# List of bus routes in London

This is a list of Transport for London (TfL) contracted bus routes in London, England, as well as commercial services that enter the Greater London area (except coaches).
Bus services in London are operated by Arriva London, Go-Ahead London (Blue Triangle, Docklands Buses, London Central and London General), Metroline, First Bus London, Stagecoach London (East London, Selkent and Thameside), Transport UK London Bus and Uno. TfL-sponsored operators run more than 500 services.
Examples of non TfL-sponsored operators include, but are not limited to: Arriva Herts & Essex, Arriva Southern Counties, Carousel Buses, Diamond South East, Go-Coach, First Beeline, Metrobus, Stagecoach South, Thames Valley Buses and Reading Buses.

## Classification of route numbers

In Victorian times, people who took the bus would recognise the owner and the route of an omnibus (Latin for 'for all') only by its livery and its line name, with painted signs on the sides showing the two termini to indicate the route. Then, in 1906, George Samuel Dicks of the London Motor Omnibus Company decided that, as the line name 'Vanguard' had proved to be very popular, he would name all lines 'Vanguard' and number the company's five routes 1 to 5. Other operators soon saw the advantage, in that a unique route number was easier for the travelling public to remember, and so the practice of using route numbers soon spread.

### Historic classification

Bus routes run by London Transport were grouped as follows.
The London Traffic Act 1924 imposed numbering known as the Bassom Scheme, named after Superintendent (later Chief Constable) Arthur Ernest Bassom of the Metropolitan Police who devised it. For many decades, variant and short workings used letter suffixes (e.g. "77B"). The numbers reflected the company that operated the route.
The numbering was revised in 1934 after London Transport was formed:
From 1934 :
| Numbers | Service | Service |
| 1–199 | "Central Area" red double-decker routes. | "Central Area" red double-decker routes. |
| 200–289 | "Central Area" red single-decker routes. | "Central Area" red single-decker routes. |
| 290–299 | "Central Area" night buses. | "Central Area" night buses. |
| 300–399 | "Country Area" north of the River Thames. | (Operated by London Country Bus Services after 1970) |
| 400–499 | "Country Area" south of the River Thames. | (Operated by London Country Bus Services after 1970) |
| 500–699 | Trolleybuses. | Trolleybuses. |
| 701–799 | Green Line Coaches. | Green Line Coaches. |
| 800–899 | "Country Area" "New Towns" routes. | (LCBS after 1970) |

### Current classification

| Route numbers | Type of service |
| 1–599 | Most local day routes, including 24-hour services. |
| 600–699 | School services, with the majority of them operating only one return journey per day. |
| 700–799 | Regional and national coach services, including Green Line. Also used for temporary TfL routes. |
| 800–899 | Regional and national coach services. |
| 900–999 | One mobility buses route within TfL, detailed below. |
| Other letter-prefixed routes | Local day routes, including 24-hour services, with the letter denoting a key area the bus travels through. |
| EL-prefixed routes | East London Transit routes. |
| SL- and X- prefixed routes | Superloop routes. |
| N-prefixed routes | Night Bus routes. |

## List of routes

All routes operate in both directions unless detailed.

### 1–99

| Route | Start | End | Operator | Notes |
| 1 | Canada Water bus station | Hampstead Heath | Go-Ahead London | |
| 2 | Marylebone station | Norwood bus garage | Arriva London | |
| 3 | Crystal Palace bus station | Victoria bus station | Transport UK London Bus | |
| 4 | Archway tube station | Blackfriars station | Metroline | |
| 5 | Canning Town bus station | Romford Market | Go-Ahead London | |
| 6 | London Victoria station | Willesden bus garage | Metroline | Operates as a 24-hour service. |
| 7 | East Acton | Oxford Circus | Metroline | |
| 8 | Bow Church | Tottenham Court Road station | Stagecoach London | |
| 9 | Aldwych | Hammersmith bus station | Metroline | |
| 11 | Fulham Town Hall | London Waterloo station | Go-Ahead London | |
| 12 | Dulwich Library | Oxford Circus | Go-Ahead London | Operates as a 24-hour service. |
| 13 | North Finchley bus station | London Victoria station | First Bus London | Operates as a 24-hour service. |
| 14 | Putney Heath | Russell Square | Go-Ahead London | Operates as a 24-hour service. |
| 15 | Blackwall DLR station | Charing Cross tube station | Go-Ahead London | |
| 16 | Brent Park | London Paddington station | Metroline | |
| 17 | Archway tube station | London Bridge bus station | Metroline | |
| 18 | Euston bus station | Sudbury & Harrow Road railway station | First Bus London | |
| 19 | Battersea Bridge | Finsbury Park bus station | Arriva London | |
| 20 | Debden | Walthamstow bus station | Stagecoach London | |
| 21 | Lewisham Shopping Centre | Holloway | Go-Ahead London | |
| 22 | Oxford Circus | Putney Common | Go-Ahead London | |
| 23 | Aldwych | Westbourne Park tube station | First Bus London | Operates as a 24-hour service. |
| 24 | Hampstead Heath | Pimlico | Transport UK London Bus | Operates as a 24-hour service. |
| 25 | Ilford | City Thameslink railway station | Stagecoach London | |
| 26 | Hackney Wick | London Victoria station | Stagecoach London | |
| 27 | Chalk Farm | Hammersmith Grove | Transport UK London Bus | |
| 28 | Kensal Rise railway station | Southside Wandsworth | Metroline | |
| 29 | Trafalgar Square | Wood Green tube station | Arriva London | |
| 30 | Hackney Wick | Marble Arch tube station | Metroline | |
| 31 | White City bus station | Camden Town tube station | Metroline | |
| 32 | Edgware bus station | Kilburn Park tube station | Metroline | |
| 33 | Fulwell railway station | Castelnau | First Bus London | Temporarily withdrawn between Castelnau and Hammersmith bus station until further notice due to the closure of Hammersmith Bridge. |
| 34 | Barnet Church | Walthamstow bus station | Arriva London | |
| 35 | Clapham Junction railway station | Shoreditch | Go-Ahead London | Operates as a 24-hour service. |
| 36 | New Cross bus garage | Queen's Park station | Go-Ahead London | Operates as a 24-hour service. |
| 37 | Peckham | Putney Heath | Go-Ahead London | Operates as a 24-hour service. |
| 38 | Clapton Pond | Victoria bus station | Arriva London | Several buses start from Hackney Central during weekday daytimes. |
| 39 | Clapham Junction railway station | Putney Bridge tube station | Go-Ahead London | |
| 40 | Clerkenwell Road | Dulwich Library | Go-Ahead London | |
| 41 | Archway tube station | Tottenham Hale bus station | Arriva London | |
| 42 | East Dulwich | Shoreditch | Go-Ahead London | |
| 43 | Friern Barnet | London Bridge bus station | Metroline | Operates as a 24-hour service. |
| 44 | Tooting railway station | London Victoria station | Go-Ahead London | |
| 45 | Morden tube station | Camberwell Green | Transport UK London Bus | |
| 46 | London Paddington station | St Bartholomew's Hospital | Metroline | Operated with electric buses since 20 October 2018. |
| 47 | Catford bus garage | Shoreditch | Stagecoach London | Operates as a 24-hour service. |
| 49 | Clapham Junction | White City bus station | First Bus London | |
| 50 | Fairfield Halls | Stockwell tube station | Arriva London | |
| 51 | Orpington railway station | Beresford Square | Go-Ahead London | |
| 52 | Victoria bus station | Willesden bus garage | Metroline | Operates as a 24-hour service. |
| 53 | Plumstead railway station | Lower Marsh | Stagecoach London | |
| 54 | Woolwich railway station | Elmers End station | Stagecoach London | |
| 55 | Walthamstow bus station | Oxford Circus | Stagecoach London | |
| 56 | St Bartholomew's Hospital | Whipps Cross | Stagecoach London | |
| 57 | Clapham Park | Fairfield bus station | Go-Ahead London | Operates as a 24-hour service. |
| 58 | East Ham | Walthamstow bus station | Stagecoach London | |
| 59 | St Bartholomew's Hospital | Clapham Park | Arriva London | |
| 60 | Old Coulsdon Oasis Academy Coulsdon (schoolday journeys to Streatham railway station) | Streatham railway station | Arriva London | |
| 61 | Bromley North railway station | Chislehurst | Stagecoach London | |
| 62 | Barking | Marks Gate | Stagecoach London | |
| 63 | London King's Cross railway station | Honor Oak | Transport UK London Bus | |
| 64 | New Addington | Thornton Heath Pond | Arriva London | Operates as a 24-hour service. |
| 65 | Ealing Broadway station | Kingston upon Thames | First Bus London | |
| 66 | Leytonstone bus station | Romford railway station | Arriva London | |
| 67 | Wood Green tube station | Dalston | Go-Ahead London | |
| 68 | Euston bus station | West Norwood | Transport UK London Bus | |
| 69 | Canning Town bus station | Walthamstow bus station | Go-Ahead London | Operates as a 24-hour service. |
| 70 | Chiswick Business Park | South Kensington tube station | First Bus London | |
| 71 | Chessington World of Adventures | Cromwell Road bus station | First Bus London | |
| 72 | East Acton | Hammersmith Bridge | First Bus London | Temporarily withdrawn between Hammersmith Bridge and Roehampton until further notice due to the closure of Hammersmith Bridge. |
| 73 | Oxford Circus | Stoke Newington Common | Arriva London | |
| 74 | Baker Street tube station | Putney Exchange | Go-Ahead London | |
| 75 | Fairfield Halls | Lewisham station | Stagecoach London | |
| 76 | Tottenham Hale bus station | Lambeth North | Arriva London | Operates as a 24-hour service. |
| 77 | Tooting railway station | London Waterloo station | Go-Ahead London | |
| 78 | Nunhead | Shoreditch High Street railway station | Go-Ahead London | |
| 79 | Stonebridge Park station | Edgware bus station | First Bus London | |
| 80 | Downview & High Down Prisons | Hackbridge | Go-Ahead London | |
| 81 | Slough | Hounslow bus station | Metroline | Temporarily curtailed to Queensmere Shopping Centre in Slough until further notice due to Slough bus station being closed as a result of damage caused by a fire. |
| 83 | Alperton | Golders Green tube station | Metroline | |
| 85 | Kingston upon Thames | Putney Bridge tube station | First Bus London | |
| 86 | Romford railway station | Stratford bus station | Stagecoach London | |
| 87 | Aldwych | Wandsworth | Go-Ahead London | Originally numbered 77A until 3 June 2006. |
| 88 | Parliament Hill Fields | Clapham Common | Go-Ahead London | Operates as a 24-hour service. |
| 89 | Lewisham station | Slade Green railway station | Go-Ahead London | |
| 90 | Feltham | Northolt tube station | Metroline | Operated with double-decker buses since 29 August 2015. |
| 91 | Crouch End | Trafalgar Square | Go-Ahead London | |
| 92 | Ealing Hospital | St Raphael's North | Metroline | |
| 93 | North Cheam | Putney Bridge tube station | Go-Ahead London | Operates as a 24-hour service. |
| 94 | Acton Green | Piccadilly Circus | First Bus London | Operates as a 24-hour service. |
| 95 | Shepherd's Bush Green | Southall Town Hall | Metroline | |
| 96 | Bluewater Shopping Centre | Woolwich | Stagecoach London | |
| 97 | Chingford railway station | Stratford City bus station | Stagecoach London | |
| 98 | Red Lion Square | Willesden bus garage | Metroline | |
| 99 | Bexleyheath Shopping Centre | Beresford Square | Go-Ahead London | |

### 100–199

| Route | Start | End | Operator | Notes |
| 100 | St Paul's tube station | Shadwell railway station | Go-Ahead London | Operated with electric buses since 18 January 2020. |
| 101 | Beckton bus station | Wanstead tube station | Go-Ahead London | |
| 102 | Brent Cross bus station | Edmonton Green bus station | Arriva London | Operates as a 24-hour service between Edmonton Green bus station and Golders Green tube station. |
| 103 | Chase Cross | Rainham railway station | Arriva London | |
| 104 | Beckton bus station | Stratford bus station | Go-Ahead London | |
| 105 | Greenford station | Heathrow Central bus station | First Bus London | Operates as a 24-hour service. |
| 106 | Finsbury Park bus station | Whitechapel | Go-Ahead London | |
| 107 | Edgware bus station | New Barnet railway station | Metroline | Crosses border into Hertfordshire at Elstree & Borehamwood railway station. |
| 108 | Lewisham Shopping Centre | Stratford International station | Go-Ahead London | Operates as a 24-hour service. |
| 108D | Lewisham Shopping Centre | North Greenwich bus station | Go-Ahead London | Runs only at night. |
| 109 | Croydon | Brixton tube station | Transport UK London Bus | |
| 110 | Hammersmith bus station | Hounslow bus station | First Bus London | |
| 111 | Heathrow Central bus station | Cromwell Road bus station | Transport UK London Bus | Operates as a 24-hour service. |
| 112 | North Finchley bus station | Ealing Broadway station | Metroline | |
| 113 | Edgware bus station | Marble Arch tube station | Metroline | |
| 114 | Mill Hill Broadway railway station | Ruislip tube station | Metroline | |
| 115 | Aldgate bus station | East Ham | Go-Ahead London | |
| 116 | Ashford Hospital | Hounslow bus station | First Bus London | |
| 117 | Staines-upon-Thames | West Middlesex University Hospital | First Bus London | |
| 119 | Bromley North railway station | Croydon Colonnades | Go-Ahead London | Operates as a 24-hour service. |
| 120 | Hounslow bus station | Northolt tube station | Metroline | |
| 121 | Enfield Island Village | Turnpike Lane bus station | Arriva London | |
| 122 | Crystal Palace bus station | Plumstead bus garage | Stagecoach London | |
| 123 | Ilford | Wood Green tube station | Arriva London | Operates as a 24-hour service. |
| 124 | St Dunstan's College | Eltham | Stagecoach London | |
| 125 | Colindale tube station | Winchmore Hill | First Bus London | |
| 126 | Bromley | Eltham | Go-Ahead London | |
| 127 | Purley railway station | Tooting Broadway tube station | Go-Ahead London | |
| 128 | Claybury Broadway | Romford railway station | Stagecoach London | Operates as a 24-hour service. |
| 129 | Lewisham Shopping Centre | North Greenwich bus station | Go-Ahead London | |
| 130 | New Addington | Thornton Heath | Transport UK London Bus | |
| 131 | Fairfield bus station | Tooting Broadway tube station | Go-Ahead London | |
| 132 | Bexleyheath Shopping Centre | North Greenwich bus station | Go-Ahead London | |
| 133 | Streatham railway station | Holborn tube station | Transport UK London Bus | |
| 134 | North Finchley bus station | University College Hospital | Metroline | Operates as a 24-hour service. |
| 135 | Cubitt Town | Old Street tube station | Stagecoach London | |
| 136 | Elephant and Castle | Grove Park railway station | Stagecoach London | |
| 137 | Marble Arch tube station | Streatham Hill | Arriva London | |
| 138 | Bromley North railway station | Coney Hall | Stagecoach London | |
| 139 | Golders Green tube station | London Waterloo station | Metroline | Operates as a 24-hour service. |
| 140 | Harrow Weald bus garage | Hayes & Harlington railway station | Metroline | Withdrawn between Heathrow Central bus station and Hayes & Harlington railway station on 7 December 2019. |
| 141 | London Bridge bus station | Palmers Green | Arriva London | |
| 142 | Brent Cross bus station | Watford Junction railway station | Metroline | |
| 143 | Archway tube station | Brent Cross bus station | Metroline | |
| 144 | Edmonton Green bus station | Muswell Hill | Arriva London | |
| 145 | Dagenham | Leytonstone bus station | Stagecoach London | |
| 146 | Bromley North railway station | Downe | Stagecoach London | |
| 147 | Canning Town bus station | Ilford | Go-Ahead London | |
| 148 | Camberwell Green | White City bus station | First Bus London | Operates as a 24-hour service. |
| 149 | Edmonton Green bus station | London Bridge bus station | Arriva London | Operates as a 24-hour service. |
| 150 | Becontree Heath | Chigwell Row | Arriva London | |
| 151 | Wallington | Worcester Park railway station | Go-Ahead London | |
| 152 | New Malden | Pollards Hill | Go-Ahead London | |
| 153 | Finsbury Park bus station | Liverpool Street bus station | Metroline | |
| 154 | Morden tube station | West Croydon bus station | Go-Ahead London | |
| 155 | Elephant and Castle | St George's Hospital | Go-Ahead London | |
| 156 | Vauxhall bus station | Wimbledon station | Transport UK London Bus | |
| 157 | Crystal Palace bus station | Morden tube station | Go-Ahead London | |
| 158 | Chingford Mount | Stratford bus station | Arriva London | Operates as a 24-hour service. |
| 159 | Oxford Circus | Streatham railway station | Transport UK London Bus | Operates as a 24-hour service. |
| 160 | Catford Bridge railway station | Sidcup railway station | Stagecoach London | |
| 161 | Chislehurst | North Greenwich bus station | Stagecoach London | |
| 162 | Beckenham Junction station | Eltham railway station | Go-Ahead London | |
| 163 | Morden tube station | Wimbledon | Go-Ahead London | |
| 164 | Wimbledon | Sutton railway station | Go-Ahead London | |
| 165 | Rainham | The Brewery | Stagecoach London | |
| 166 | Banstead Epsom Hospital (once per hour) | West Croydon bus station | Arriva London | |
| 167 | Ilford | Loughton tube station | Stagecoach London | |
| 169 | Barking | Clayhall | Stagecoach London | |
| 170 | Roehampton | London Victoria station | Go-Ahead London | |
| 171 | Elephant and Castle | Catford bus garage | Go-Ahead London | Ran to Holborn tube station until 15 June 2019. |
| 172 | Brockley Rise | Aldwych | Go-Ahead London | Ran to Clerkenwell Green until 15 June 2019. |
| 173 | Beckton bus station | King George Hospital | Stagecoach London | |
| 174 | Beam Park | Harold Hill | Stagecoach London | |
| 175 | Dagenham | Hillrise Estate | Arriva London | |
| 176 | Penge | Tottenham Court Road station | Go-Ahead London | Operates as a 24-hour service. |
| 177 | Peckham | Thamesmead | Stagecoach London | |
| 178 | Lewisham station | Woolwich | Go-Ahead London | |
| 179 | Chingford railway station | Ilford | Stagecoach London | |
| 180 | Erith Quarry | North Greenwich bus station | Stagecoach London | |
| 181 | Grove Park railway station | Lewisham station | Stagecoach London | |
| 182 | Brent Cross bus station | Harrow Weald | Metroline | |
| 183 | Golders Green tube station | Pinner tube station | First Bus London | |
| 184 | Chipping Barnet | Turnpike Lane bus station | Go-Ahead London | |
| 185 | Lewisham station | London Victoria station | Go-Ahead London | |
| 186 | Brent Cross bus station | Northwick Park Hospital | Metroline | |
| 187 | O2 Centre | Central Middlesex Hospital | Metroline | |
| 188 | North Greenwich bus station | Tottenham Court Road station | Go-Ahead London | Operates as a 24-hour service. |
| 189 | Brent Cross bus station | Marble Arch tube station | Metroline | Operates as a 24-hour service. |
| 190 | Richmond bus station | Empress State Building | Metroline | |
| 191 | Brimsdown railway station | Edmonton Green bus station | Arriva London | |
| 192 | Enfield Town | Tottenham Hale bus station | Arriva London | |
| 193 | County Park Estate | Queen's Hospital | Stagecoach London | |
| 194 | Lower Sydenham | West Croydon bus station | Arriva London | |
| 195 | Brentford | Charville Lane Estate | Transport UK London Bus | |
| 196 | Elephant and Castle | Norwood Junction railway station | Transport UK London Bus | |
| 197 | Fairfield Halls | Peckham | Go-Ahead London | |
| 198 | Shrublands | Thornton Heath | Arriva London | |
| 199 | Canada Water bus station | Catford bus garage | Stagecoach London | |

### 200–299

| Route | Start | End | Operator | Notes |
| 200 | Mitcham | Raynes Park | Go-Ahead London | |
| 201 | Herne Hill railway station | Morden tube station | Transport UK London Bus | |
| 202 | Crystal Palace bus station | Blackheath | Arriva London | |
| 203 | Staines-upon-Thames | Hounslow bus station | First Bus London | |
| 204 | Edgware bus station | Sudbury Town tube station | Metroline | |
| 205 | Bow Church | Paddington | Stagecoach London | |
| 206 | Kilburn Park tube station | Wembley Park | Metroline | |
| 207 | Hayes Bypass | White City bus station | Transport UK London Bus | |
| 208 | Lewisham station | Orpington | Go-Ahead London | |
| 209 | Mortlake | Castelnau | Go-Ahead London | Temporarily withdrawn between Castelnau and Hammersmith bus station until further notice due to the closure of Hammersmith Bridge. |
| 210 | Brent Cross bus station | Finsbury Park bus station | Metroline | |
| 211 | Hammersmith bus station | Battersea Power Station tube station | Transport UK London Bus | Re-routed from Waterloo to Battersea Power Station on 29 June 2024. |
| 212 | Chingford railway station | St. James Street railway station | Go-Ahead London | |
| 213 | Fairfield bus station | Sutton bus garage | Go-Ahead London | Operates as a 24-hour service. |
| 214 | Highgate Village | Finsbury Square | Go-Ahead London | Operates as a 24-hour service. |
| 215 | Walthamstow bus station | Lee Valley Campsite | Stagecoach London | |
| 216 | Cromwell Road bus station | Staines-upon-Thames | First Bus London | |
| 217 | Turnpike Lane bus station | Waltham Cross | Go-Ahead London | |
| 218 | North Acton | Hammersmith bus station | First Bus London | Introduced on 7 December 2019 with a peak frequency of every 10 minutes. |
| 219 | Clapham Junction | Wimbledon | Go-Ahead London | |
| 220 | Southside Wandsworth | Willesden Junction station | First Bus London | Operates as a 24-hour service. |
| 221 | Edgware bus station | Turnpike Lane bus station | Arriva London | |
| 222 | Uxbridge tube station | Hounslow bus station | Metroline | Operates as a 24-hour service. |
| 223 | Harrow View | Wembley Central station | Metroline | |
| 224 | St Raphael's Estate | Alperton | First Bus London | |
| 225 | Canada Water bus station | Hither Green railway station | Stagecoach London | |
| 226 | Ealing Broadway station | Golders Green tube station | First Bus London | |
| 227 | Crystal Palace bus station | Bromley North railway station | Go-Ahead London | |
| 228 | Central Middlesex Hospital | Maida Hill | Metroline | |
| 229 | Queen Mary's Hospital | Thamesmead | Arriva London | |
| 230 | Upper Walthamstow | Wood Green tube station | Go-Ahead London | |
| 231 | Enfield Chase railway station | Turnpike Lane bus station | Metroline | |
| 232 | St Raphael's Estate | Turnpike Lane bus station | Go-Ahead London | |
| 233 | Eltham railway station | Swanley | Go-Ahead London | |
| 234 | The Spires Barnet | Archway tube station | Metroline | |
| 235 | North Brentford | Sunbury Village | First Bus London | |
| 236 | Finsbury Park bus station | Hackney Wick | Stagecoach London | |
| 237 | Hounslow Heath | White City bus station | Metroline | |
| 238 | Barking station | Stratford bus station | Stagecoach London | Operates as a 24-hour service. |
| 240 | Edgware bus station | Golders Green tube station | Metroline | |
| 241 | Royal Wharf | Stratford City bus station | Stagecoach London | |
| 242 | Homerton University Hospital | Aldgate bus station | Stagecoach London | |
| 243 | London Waterloo station | Wood Green tube station | Arriva London | Operates as a 24-hour service. |
| 244 | Abbey Wood | Queen Elizabeth Hospital | Go-Ahead London | |
| 245 | Alperton | Golders Green tube station | Metroline | |
| 246 | Bromley North railway station | Westerham Chartwell (8 buses on Summer Sundays) | Stagecoach London | |
| 247 | Barkingside tube station | Romford railway station | Stagecoach London | |
| 248 | Cranham | Romford Market | Arriva London | |
| 249 | Anerley railway station | Clapham Common | Arriva London | |
| 250 | West Croydon bus station | Brixton tube station | Arriva London | |
| 251 | Arnos Grove tube station | Edgware bus station | Metroline | |
| 252 | Collier Row | Hornchurch | Stagecoach London | |
| 253 | Euston bus station | Hackney Central railway station | Arriva London | |
| 254 | Aldgate bus station | Holloway | Arriva London | |
| 255 | Balham station | Pollards Hill | Arriva London | |
| 256 | Hornchurch | Noak Hill | Stagecoach London | |
| 257 | Stratford bus station | Walthamstow bus station | Stagecoach London | |
| 258 | South Harrow tube station | Watford Junction railway station | Metroline | |
| 259 | Edmonton Green bus station | King's Cross | Arriva London | |
| 260 | Golders Green tube station | White City bus station | Metroline | |
| 261 | Lewisham station | Princess Royal University Hospital | Stagecoach London | |
| 262 | Gallions Reach Shopping Park | Stratford bus station | Go-Ahead London | |
| 263 | Barnet Hospital | Highbury Barn | Metroline | |
| 264 | West Croydon bus station | St George's Hospital | Go-Ahead London | Operates as a 24-hour service. |
| 265 | Putney Bridge tube station | Tolworth | Go-Ahead London | |
| 266 | Brent Cross bus station | Acton | Metroline | |
| 267 | Fulwell | Hammersmith bus station | Transport UK London Bus | |
| 268 | O2 Centre | Golders Green tube station | Metroline | |
| 269 | Bexleyheath Shopping Centre | Bromley North railway station | Go-Ahead London | |
| 270 | Mitcham | Putney Bridge tube station | Transport UK London Bus | |
| 272 | Shepherd's Bush Green | Chiswick | First Bus London | |
| 273 | Lewisham | Petts Wood railway station | Stagecoach London | |
| 274 | Angel Islington | Lancaster Gate tube station | Metroline | |
| 275 | Barkingside | St. James Street railway station | Stagecoach London | Crosses border into Essex in Chigwell. |
| 276 | Newham University Hospital | Stoke Newington Common | Stagecoach London | |
| 277 | Cubitt Town | Dalston | Stagecoach London | |
| 278 | Heathrow Central bus station | Ruislip tube station | Transport UK London Bus | Introduced on 7 December 2019. |
| 279 | Manor House tube station | Waltham Cross | Arriva London | |
| 280 | St George's Hospital | Belmont railway station | Go-Ahead London | |
| 281 | Hounslow bus station | Tolworth railway station | First Bus London | Operates as a 24-hour service. |
| 282 | Ealing Hospital | Mount Vernon Hospital | Metroline | |
| 283 | East Acton | Hammersmith bus station | First Bus London | |
| 284 | Lewisham station | Grove Park Cemetery | Stagecoach London | |
| 285 | Heathrow Central bus station | Kingston upon Thames | Transport UK London Bus | Operates as a 24-hour service. |
| 286 | Cutty Sark | Queen Mary's Hospital | Go-Ahead London | |
| 287 | Barking station | Rainham | Stagecoach London | |
| 288 | Broadfields Estate | Queensbury | First Bus London | |
| 289 | Elmers End station | Purley railway station | Arriva London | |
| 290 | Staines-upon-Thames | Twickenham | First Bus London | |
| 291 | Queen Elizabeth Hospital | Woodlands Estate | Go-Ahead London | |
| 292 | Borehamwood | Colindale | Metroline | |
| 293 | Morden tube station | Epsom Hospital | First Bus London | |
| 294 | Havering Country Park | Noak Hill | Stagecoach London | |
| 295 | Clapham Junction railway station | Ladbroke Grove | First Bus London | Operates as a 24-hour service. |
| 296 | Ilford | Romford railway station | Stagecoach London | |
| 297 | Ealing Broadway station | Willesden bus garage | Metroline | Operates as a 24-hour service. |
| 298 | Arnos Grove tube station | Potters Bar railway station | Uno | Withdrawn between Potters Bar and Potters Bar railway station on 13 November 2017. |
| 299 | Muswell Hill | Cockfosters tube station | Go-Ahead London | |

### 300–399

| Route | Start | End | Operator | Notes |
| 300 | Canning Town bus station | East Ham | Go-Ahead London | |
| 301 | Bexleyheath Shopping Centre | Beresford Square | Arriva London | Introduced on 13 July 2019. |
| 302 | Mill Hill Broadway railway station | Kensal Rise railway station | Metroline | |
| 303 | Kingsbury | Edgware bus station | First Bus London | |
| 304 | Manor Park | Custom House station | Go-Ahead London | Introduced on 21 May 2022 in preparation for the Elizabeth line. |
| 306 | Acton Vale | Sands End | Transport UK London Bus | Introduced on 7 December 2019 with a peak frequency of every 12 minutes. |
| 307 | Barnet Hospital | Brimsdown railway station | Arriva London | |
| 308 | Clapton Pond | Wanstead | Stagecoach London | |
| 309 | Bethnal Green | Canning Town bus station | Stagecoach London | |
| 310 | Golders Green tube station | Stamford Hill | Stagecoach London | Introduced on 1 September 2024, intended to benefit local Jewish communities in the two areas. |
| 312 | Norwood Junction railway station | Purley | Arriva London | |
| 313 | Chingford railway station Enfield bus garage (schoolday journeys to and from Dame Alice Owen's School) | Potters Bar railway station Dame Alice Owen's School (schoolday journeys to and from Enfield bus garage) | Arriva London | |
| 314 | New Addington tram stop | Eltham railway station | Stagecoach London | |
| 315 | Balham station | West Norwood | Transport UK London Bus | |
| 316 | Brent Cross West railway station | White City bus station | Metroline | |
| 317 | Enfield Town | Waltham Cross | Metroline | |
| 318 | North Middlesex University Hospital | Stamford Hill | Arriva London | |
| 319 | Sloane Square | Streatham Hill | Arriva London | |
| 320 | Biggin Hill Valley | Catford Bridge railway station | Go-Ahead London | |
| 321 | Foots Cray | New Cross | Go-Ahead London | Operates as a 24-hour service. |
| 322 | Crystal Palace bus station | Clapham Common | Transport UK London Bus | |
| 323 | Canning Town bus station | Mile End tube station | Stagecoach London | |
| 324 | Brent Cross | Elstree | Metroline | |
| 325 | East Beckton | Prince Regent DLR station | Go-Ahead London | |
| 326 | The Spires Barnet | Brent Cross bus station | First Bus London | |
| 327 | Waltham Cross | Circular via Elsinge Estate & Turkey Street railway station | Metroline | |
| 328 | World's End | Golders Green tube station | Metroline | |
| 329 | Enfield Town | Turnpike Lane bus station | Arriva London | |
| 330 | Pontoon Dock | Wanstead Park railway station | Stagecoach London | |
| 331 | Uxbridge tube station | Ruislip tube station | Metroline | Runs via Harefield. Crosses border into Hertfordshire at Batchworth Heath and into Buckinghamshire at Denham railway station. |
| 333 | Elephant and Castle | Tooting Broadway tube station | Go-Ahead London | |
| 335 | Kidbrooke | North Greenwich bus station | Arriva London | Introduced on 26 October 2019. |
| 336 | Catford Bridge railway station | Locksbottom | Stagecoach London | |
| 337 | Clapham Junction | Richmond bus station | Go-Ahead London | |
| 339 | Leytonstone bus station | Shadwell DLR station | Stagecoach London | |
| 340 | Edgware bus station | Harrow bus station | First Bus London | |
| 341 | London Waterloo station | Meridian Water railway station | Arriva London | Operates as a 24-hour service. |
| 343 | Aldgate bus station | New Cross Gate | Go-Ahead London | |
| 344 | Clapham Junction railway station | Liverpool Street bus station | Transport UK London Bus | Operates as a 24-hour service. |
| 345 | Peckham | Natural History Museum | Transport UK London Bus | Operates as a 24-hour service. |
| 346 | Upminster Park Estate | Harold Hill | Stagecoach London | |
| 349 | Enfield bus garage | Stamford Hill | Arriva London | |
| 350 | Hayes | Heathrow Terminal 5 | Transport UK London Bus | |
| 352 | Bromley North railway station | Lower Sydenham | Go-Ahead London | |
| 353 | Forestdale | Ramsden | Go-Ahead London | |
| 354 | Bromley North railway station | Penge | Go-Ahead London | |
| 355 | Mitcham | Brixton tube station | Go-Ahead London | |
| 356 | Shirley | Upper Sydenham | Stagecoach London | |
| 357 | Chingford Hatch | Whipps Cross Whipps Cross University Hospital (Sundays only) | Go-Ahead London | |
| 358 | Crystal Palace bus station | Orpington railway station | Go-Ahead London | |
| 359 | Addington Village Interchange | Purley | Go-Ahead London | |
| 360 | Elephant and Castle | Royal Albert Hall | Go-Ahead London | |
| 362 | King George Hospital | Grange Hill tube station | Stagecoach London | |
| 363 | Crystal Palace bus station | Elephant and Castle | Transport UK London Bus | |
| 364 | Dagenham East | Ilford | Go-Ahead London | |
| 365 | Beam Park | Havering Country Park | Stagecoach London | Operates as a 24-hour service. |
| 366 | Beckton bus station | Redbridge | Go-Ahead London | |
| 367 | West Croydon bus station | Bromley North railway station | Transport UK London Bus | |
| 368 | Barking | Chadwell Heath | Go-Ahead London | |
| 370 | Romford | Lakeside Shopping Centre | Arriva London | |
| 371 | Richmond | Kingston upon Thames | First Bus London | |
| 372 | Hornchurch | Lakeside Shopping Centre | Stagecoach London | Partially replaced former route 324 that ran between Hornchurch and Bluewater Shopping Centre. |
| 375 | Romford railway station | Passingford Bridge | Arriva London | Partially replaced commercial routes 500 and 575. |
| 376 | Beckton bus station | Newham Town Hall | Go-Ahead London | |
| 377 | Enfield bus garage | Oakwood tube station | Arriva London | |
| 378 | Mortlake | Putney Bridge | Go-Ahead London | |
| 379 | Chingford railway station | Yardley Lane Estate | Stagecoach London | |
| 380 | Lewisham Shopping Centre | Belmarsh Prison | Stagecoach London | |
| 381 | County Hall | Peckham | Transport UK London Bus | |
| 382 | Southgate tube station | Mill Hill East | Metroline | |
| 383 | The Spires Barnet | Finchley Memorial Hospital | Uno | |
| 384 | Edgware bus station | Cockfosters tube station | Metroline | |
| 385 | Chingford railway station | Salisbury Hall | Stagecoach London | |
| 386 | Blackheath Village | Woolwich Arsenal station | Go-Ahead London | |
| 388 | London Bridge bus station | Stratford City bus station | Stagecoach London | |
| 389 | The Spires Barnet | Circular via High Barnet tube station | Go-Ahead London | |
| 390 | Victoria bus station | Archway tube station | Metroline | Operates as a 24-hour service. |
| 393 | Chalk Farm | Clapton Pond | Metroline | |
| 394 | Islington | Homerton University Hospital | Stagecoach London | |
| 395 | Greenford | Harrow bus station | First Bus London | |
| 396 | Ilford | King George Hospital | Go-Ahead London | |
| 397 | Salisbury Hall | Debden | Stagecoach London | |
| 398 | Ruislip tube station | Wood End | First Bus London | |
| 399 | The Spires Barnet | Circular via Hadley Wood railway station | Go-Ahead London | |

### 400–499

| Route | Start | End | Operator | Notes |
| 401 | Bexleyheath Shopping Centre | Thamesmead | Go-Ahead London | |
| 403 | Warlingham | West Croydon bus station | Go-Ahead London | |
| 404 | Caterham on the Hill | Coulsdon | Transport UK London Bus | |
| 405 | Croydon | Redhill | Arriva London | |
| 406 | Epsom Epsom Hospital (schoolday journeys) | Cromwell Road bus station | First Bus London | |
| 407 | Sutton | Caterham Valley | Transport UK London Bus | |
| 410 | Crystal Palace bus station | Wallington | Arriva London | Frequency reduced from a bus every 9 minutes to a bus every 10 minutes on 30 June 2018. |
| 411 | Cromwell Road bus station | West Molesey | First Bus London | |
| 412 | Croydon | Purley | Arriva London | |
| 413 | Morden tube station | Sutton bus garage | Go-Ahead London | |
| 415 | Old Kent Road | Tulse Hill railway station | Transport UK London Bus | |
| 417 | Crystal Palace bus station | Clapham Common | Arriva London | |
| 418 | Cromwell Road bus station | Epsom | First Bus London | |
| 419 | Roehampton | Richmond bus station | First Bus London | |
| 422 | Bexleyheath Shopping Centre | North Greenwich bus station | Stagecoach London | |
| 423 | Heathrow Terminal 5 | Hounslow bus station | First Bus London | |
| 424 | Putney Heath | Fulham | Go-Ahead London | |
| 425 | Clapton | Ilford | Stagecoach London | |
| 427 | Southall | Uxbridge | Transport UK London Bus | |
| 428 | Erith | Bluewater Shopping Centre | Arriva London | |
| 430 | Victoria and Albert Museum | Roehampton | Go-Ahead London | |
| 432 | Anerley railway station | Brixton tube station | Arriva London | |
| 433 | Croydon | Addington Village Interchange | Transport UK London Bus | Originally numbered T33 until 24 October 2015. |
| 434 | Coulsdon | Caterham Valley | Go-Ahead London | |
| 436 | Battersea Park railway station | Lewisham Shopping Centre | Go-Ahead London | |
| 439 | Waddon Marsh tram stop | Whyteleafe South | Go-Ahead London | |
| 440 | Wembley | Turnham Green Church | First Bus London | |
| 444 | Turnpike Lane bus station | Chingford railway station | Go-Ahead London | |
| 450 | Lower Sydenham | West Croydon bus station | Go-Ahead London | |
| 452 | Ladbroke Grove | Vauxhall bus station | First Bus London | |
| 453 | Marylebone station | Deptford Bridge DLR station | Go-Ahead London | Operates as a 24-hour service. |
| 456 | North Middlesex University Hospital | Crews Hill | Go-Ahead London | |
| 460 | North Finchley bus station | Willesden bus garage | Metroline | |
| 462 | Ilford | Hainault | Stagecoach London | Crosses border into Essex at Grange Hill tube station. |
| 463 | Pollards Hill | Coulsdon South railway station | Go-Ahead London | |
| 464 | Tatsfield | New Addington tram stop | Transport UK London Bus | |
| 465 | Cromwell Road bus station | Dorking | Transport UK London Bus | |
| 466 | Caterham on the Hill Oasis Academy Coulsdon (schoolday journeys) | Addington Village Interchange | Arriva London | |
| 467 | Hook Hinchley Wood School (schoolday journeys from Epsom) | Epsom Epsom Hospital (schoolday journeys from Hook) | First Bus London | |
| 468 | Elephant and Castle | South Croydon | Arriva London | |
| 469 | Queen Elizabeth Hospital | Erith | Go-Ahead London | |
| 470 | Colliers Wood tube station | Sutton railway station | Go-Ahead London | |
| 472 | North Greenwich bus station | Abbey Wood railway station | Stagecoach London | Operates as a 24-hour service. |
| 473 | Stratford bus station | North Woolwich | Go-Ahead London | |
| 474 | Canning Town | Manor Park railway station | Stagecoach London | Operates as a 24-hour service. |
| 476 | Northumberland Park railway station | London King's Cross railway station | Go-Ahead London | |
| 481 | West Middlesex University Hospital | Cromwell Road bus station | Metroline | |
| 481D | Whitton | Cromwell Road bus station | Transport UK London Bus | Schoolday journeys only. |
| 482 | Southall Town Hall | Heathrow Terminal 5 | Transport UK London Bus | |
| 483 | Harrow bus station | Windmill Park | Metroline | |
| 484 | Camberwell Green | Lewisham station | Go-Ahead London | |
| 485 | Southside Wandsworth | Castelnau | Go-Ahead London | Temporarily withdrawn between Castelnau and Hammersmith bus station until further notice due to the closure of Hammersmith Bridge. Route serves the WWT London Wetland Centre in both directions during opening hours. |
| 486 | Bexleyheath Shopping Centre | North Greenwich bus station | Go-Ahead London | Operates as a 24-hour service. |
| 487 | Willesden Junction station | South Harrow tube station | Metroline | |
| 488 | Bromley-by-Bow | Dalston | Stagecoach London | |
| 490 | Pools on the Park | Heathrow Terminal 5 | Transport UK London Bus | |
| 491 | North Middlesex University Hospital | Waltham Cross | Metroline | |
| 492 | Bluewater Shopping Centre | Sidcup railway station | Arriva London | |
| 493 | St George's Hospital | Richmond bus station | Go-Ahead London | |
| 496 | Queen's Hospital | Harold Wood | Stagecoach London | |
| 498 | Queen's Hospital | Brentwood | Stagecoach London | Introduced on 26 December 2005. |
| 499 | Gallows Corner | loop service via Heath Park Estate | Stagecoach London | |

### 500–599

| Route | Start | End | Operator | Notes |
| 533 | Hammersmith bus station | Castelnau | Go-Ahead London | A temporary route replacing routes 33, 72, 209 and 485 until further notice due to the closure of Hammersmith Bridge |

### 600–699

Route numbers from 600 to 699 are used for school services, with the majority of them running one return journey on each weekday during peak times and during school term time.
| Route | Start | End | Schools | Operator | Notes |
| 601 | Thamesmead | Wilmington Academy | Wilmington Academy | Go-Ahead London | |
| 602 | Thamesmead | Townley Grammar School | Townley Grammar School | Stagecoach London | |
| 603 | Swiss Cottage tube station | Muswell Hill | N/A | Metroline | |
| 605 | Burnt Oak tube station | Totteridge & Whetstone tube station | Mill Hill County High School | Metroline | |
| 606 | Queensbury tube station | The Totteridge Academy | The Totteridge Academy Queen Elizabeth's School, Barnet | Metroline | |
| 608 | Gallows Corner | Shenfield High School | Shenfield High School | Go-Ahead London | |
| 612 | Selsdon | Wallington County Grammar School | Wallington County Grammar School Riddlesdown Collegiate The John Fisher School Wallington High School for Girls | Arriva London | |
| 613 | Tolworth railway station | Glenthorne High School | Glenthorne High School | First Bus London | |
| 616 | Winchmore Hill | Edmonton Green bus station | The Latymer School | Stagecoach London | |
| 617 | Turnpike Lane bus station | Turkey Street railway station | St Ignatius College | Metroline | |
| 618 | Ivybridge | Osterley | Bolder Academy | Transport UK London Bus | Introduced on 2 September 2024. |
| 621 | Lewisham station | Stationers' Crown Woods Academy | Stationers' Crown Woods Academy | Stagecoach London | |
| 624 | Grove Park railway station | Stationers' Crown Woods Academy Welling (1 bus eastbound only) | Stationers' Crown Woods Academy | Go-Ahead London | |
| 625 | Plumstead Common | Chislehurst | N/A | Go-Ahead London | |
| 626 | Finchley Central tube station | Dame Alice Owen's School | Dame Alice Owen's School | Metroline | |
| 627 | Wallington High School for Girls | Worcester Park railway station | Wallington High School for Girls | Arriva London | |
| 628 | JFS | Southgate tube station | JFS | Uno | Runs one way to Southgate tube station only. |
| 629 | Turkey Street railway station | Wood Green bus garage | St Ignatius College | Metroline | |
| 631 | Golders Green tube station | Henrietta Barnett School | Henrietta Barnett School | Metroline | |
| 632 | Grahame Park | Kilburn Park tube station | St James' Catholic High School | Metroline | |
| 633 | Pollards Hill | Coulsdon South railway station | Woodcote High School | Go-Ahead London | |
| 634 | Muswell Hill | Chipping Barnet | Queen Elizabeth's School, Barnet | Metroline | |
| 635 | St Paul's College | Hounslow bus station | St Paul's College | Metroline | |
| 638 | Coney Hall | Kemnal Technology College | Chislehurst School for Girls Kemnal Technology College Coopers School Eltham College | Stagecoach London | |
| 639 | Roehampton | St John Bosco College | St John Bosco College | Transport UK London Bus | |
| 640 | South Harrow tube station | Bentley Wood High School | Whitmore High School Salvatorian College Sacred Heart Language College Bentley Wood High School | Metroline | |
| 642 | West Hendon | London Academy | London Academy | Metroline | |
| 643 | Brent Cross bus station | Christ's College Finchley | Christ's College Finchley | Uno | |
| 645 | Purley Cross | Waddon | N/A | Arriva London | Introduced on 4 January 2022 to replace route 405D. |
| 646 | Noak Hill | Cranham | Redden Court School, Havering College of Further and Higher Education, Havering Sixth Form College, Sacred Heart of Mary Girls' School, Coopers' Company and Coborn School, Hall Mead School | Go-Ahead London | |
| 649 | Romford bus garage | The Campion School | The Campion School | Go-Ahead London | |
| 650 | Romford bus garage | Emerson Park Academy | Emerson Park Academy | Go-Ahead London | |
| 651 | Romford railway station | Chase Cross | Bower Park Academy | Go-Ahead London | |
| 652 | Rainham | Upminster station | Sanders Draper School Havering Sixth Form College The Brittons Academy Harris Academy Rainham | Go-Ahead London | |
| 653 | JFS | Muswell Hill | JFS | Uno | |
| 654 | Addington Village Interchange | Ramsden | Harris Academy Orpington Ravens Wood School | Go-Ahead London | |
| 655 | Mitcham | Raynes Park High School | Raynes Park High School | Transport UK London Bus | |
| 656 | Gallows Corner | Emerson Park Academy | Emerson Park Academy | Go-Ahead London | |
| 657 | Salisbury Hall | Bancroft's School | Trinity Catholic High School Bancroft's School | Stagecoach London | |
| 658 | Woolwich Arsenal station | Stationers' Crown Woods Academy | Stationers' Crown Woods Academy | Go-Ahead London | |
| 660 | Stationers' Crown Woods Academy | Catford bus garage | Stationers' Crown Woods Academy | Stagecoach London | |
| 661 | Chislehurst | Petts Wood railway station | Eltham College Coopers School | Stagecoach London | |
| 662 | Surbiton railway station | Holy Cross School | Holy Cross School | First Bus London | |
| 663 | Thornton Heath railway station | Harris Academy Purley | Harris Academy Purley | Go-Ahead London | |
| 664 | New Addington | Charles Darwin School | Charles Darwin School Ravens Wood School | Go-Ahead London | |
| 665 | Surbiton | Holy Cross School | Holy Cross School | First Bus London | |
| 667 | Ilford | West Hatch High School | West Hatch High School | Stagecoach London | |
| 669 | Thamesmead | Cleeve Park School | Cleeve Park School | Stagecoach London | |
| 670 | Roehampton | St John Bosco College | St John Bosco College | Transport UK London Bus | |
| 671 | Chessington South railway station | Tiffin Girls' School | Tiffin Girls' School | Transport UK London Bus | |
| 672 | Thamesmead | Beresford Square | Hawksmoor Primary School | Stagecoach London | |
| 673 | The Warren School | Beckton bus station | The Warren School | Stagecoach London | Runs one way to Beckton bus station only. |
| 674 | Romford railway station | Harold Hill | Royal Liberty School | Stagecoach London | |
| 675 | St. James Street railway station | Woodbridge High School | Woodbridge High School | Arriva London | |
| 677 | Ilford | Debden | Davenant Foundation School | Go-Ahead London | |
| 678 | Beckton bus station | Forest Gate railway station | St Angela's Ursuline School St Bonaventure's Forest Gate Community School Stratford School | Stagecoach London | |
| 679 | Goodmayes | Woodford Wells | Woodford County High School For Girls Trinity Catholic High School Bancroft's School | Go-Ahead London | |
| 681 | Hounslow bus station | Teddington School | Teddington School | First Bus London | |
| 683 | Friern Barnet | JFS | JFS | Uno | |
| 684 | Orpington railway station | Charles Darwin School | Charles Darwin School | Stagecoach London | |
| 685 | Warlingham School | Selsdon | Warlingham School Riddlesdown Collegiate | Arriva London | Runs one way to Selsdon only. |
| 686 | Romford railway station | St Edward's Church of England Academy | St Edward's Church of England Academy | Go-Ahead London | Afternoon journeys from St Edward's Church of England Academy terminate at Harold Hill. |
| 687 | Dagenham Park Church of England School | Barking station | Dagenham Park Church of England School | Go-Ahead London | |
| 688 | Southgate tube station | JFS | JFS | Uno | |
| 689 | West Croydon bus station | Monks Orchard | Orchard Park High School | Arriva London | |
| 690 | Burntwood School | Norwood bus garage | Burntwood School | Go-Ahead London | |
| 696 | Hayes | Bishop Ramsey School | Bishop Ramsey School | First Bus London | |
| 697 | The Douay Martyrs School | Hayes End | The Douay Martyrs School | First Bus London | Morning journeys from Hayes End terminate at Ickenham tube station. |
| 698 | The Douay Martyrs School | West Drayton | The Douay Martyrs School | First Bus London | Morning journeys from West Drayton terminate at Ickenham tube station. |
| 699 | Winchmore Hill | Dame Alice Owen's School | Dame Alice Owen's School | Uno | |

### 900–999

Route numbers from 900 to 999 represent mobility buses; these mostly provide a once-a-week return journey to a local shopping centre from relatively low-density neighbourhoods where there is no alternative route in the main bus network. The number of mobility buses routes has declined over the past few years because low-floor and wheelchair-accessible buses run on all London Buses routes.
| Route | Start | End | Operator | Notes |
| 969 | Whitton | Roehampton Vale | Transport UK London Bus | Operates one return journey on Tuesdays and Fridays only. |

### Letter prefixes

| Route | Start | End | Operator | Letter code | Notes |
| A10 | Uxbridge tube station | Heathrow Central bus station | Metroline | Heathrow Airport | |
| B11 | Bexleyheath bus garage | South Thamesmead | Go-Ahead London | Bexleyheath | |
| B12 | Erith | Joyden's Wood | Go-Ahead London | Bexleyheath | Runs in a loop in Joyden's Wood via Dartford Road, Old Bexley Lane, Oakfield Lane, Leyton Cross Road, Birchwood Road, Summerhouse Drive, Tile Kiln Lane and Baldwyn's Park, exiting the loop at the junction with Baldwyn's Park and Dartford Road. Runs the loop in reverse after 12:00. |
| B13 | Bexleyheath Shopping Centre | New Eltham railway station | Go-Ahead London | Bexleyheath | |
| B14 | Bexleyheath Shopping Centre | Orpington railway station | Stagecoach London | Bexleyheath | |
| B15 | Bexleyheath Shopping Centre | Horn Park | Arriva London | Bexleyheath | |
| B16 | Bexleyheath bus garage | Kidbrooke | Go-Ahead London | Bexleyheath | |
| C1 | London Victoria station | White City bus station | First Bus London | Central London | |
| C3 | Clapham Junction railway station | Earl's Court | Transport UK London Bus | Chelsea | |
| C10 | London Victoria station | Canada Water bus station | Transport UK London Bus | Central London | |
| C11 | Archway tube station | Brent Cross bus station | Metroline | Cricklewood | |
| D3 | Bethnal Green | Leamouth | Go-Ahead London | London Docklands | |
| D6 | Ash Grove bus garage | Cubitt Town | Stagecoach London | London Docklands | |
| D7 | Mile End tube station | All Saints Church | Stagecoach London | London Docklands | |
| D8 | Cubitt Town | Stratford bus station | Stagecoach London | London Docklands | |
| E1 | Ealing Broadway station | Greenford Broadway | Metroline | Ealing | |
| E2 | Brentford | Greenford Broadway | Metroline | Ealing | |
| E3 | Chiswick | Greenford Broadway | First Bus London | Ealing | |
| E5 | Perivale | Southall | Transport UK London Bus | Dormers Wells | |
| E6 | Bulls Bridge | Greenford station | Transport UK London Bus | Yeading | |
| E7 | Ealing Broadway station | Ruislip tube station | Transport UK London Bus | Ealing | Runs via Wood Lane in Ruislip during shopping hours. |
| E8 | Ealing Broadway station | Hounslow | Metroline | Ealing | |
| E9 | Ealing Broadway station | Yeading | Metroline | Ealing | |
| E10 | Ealing Broadway station | Northolt | Transport UK London Bus | Ealing | |
| E11 | Ealing Common | Greenford Broadway | Transport UK London Bus | Ealing | |
| G1 | Shaftesbury Park Estate | Norbury | Go-Ahead London | St George's Hospital | |
| H2 | Golders Green tube station | Circular via Hampstead Garden Suburb | Metroline | Hampstead Garden Suburb | |
| H3 | East Finchley | Golders Green tube station | Metroline | Hampstead Garden Suburb | |
| H9 | Northwick Park Hospital (circular) | anticlockwise via Kenton station | First Bus London | Harrow | |
| H10 | Northwick Park Hospital (circular) | clockwise via South Harrow tube station | First Bus London | Harrow | |
| H11 | Harrow bus station | Mount Vernon Hospital | First Bus London | Harrow | |
| H12 | South Harrow tube station | Stanmore tube station | First Bus London | Hatch End | |
| H13 | Northwood Hills | Ruislip Lido | Metroline | Ruislip | |
| H14 | Northwick Park Hospital | Hatch End | First Bus London | Harrow | |
| H17 | Harrow bus station | Wembley Central station | Metroline | Harrow | |
| H18 | Harrow bus station (circular) | clockwise via North Harrow | First Bus London | Harrow | |
| H19 | Harrow bus station (circular) | anticlockwise via Kenton station | First Bus London | Harrow | Route terminates at St George's Shopping Centre instead of Harrow bus station. |
| H20 | Hounslow | Ivybridge | Transport UK London Bus | Hounslow | |
| H22 | Hounslow | West Middlesex University Hospital | First Bus London | Hounslow | |
| H25 | Hanworth | Hatton Cross tube station | Transport UK London Bus | Hatton | |
| H26 | Feltham | Hatton Cross tube station | Transport UK London Bus | Hatton | |
| H28 | Bulls Bridge | Osterley | Transport UK London Bus | Hounslow | |
| H32 | Southall Town Hall | Hounslow bus station | Transport UK London Bus | Hounslow | |
| H37 | Richmond | Hounslow | First Bus London | Hounslow | |
| H91 | Hammersmith bus station | Hounslow West tube station | Metroline | Hounslow | |
| H98 | Hayes End | Hounslow bus station | First Bus London | Hounslow | |
| K1 | Cromwell Road bus station | New Malden railway station | First Bus London | Kingston upon Thames | |
| K2 | Kingston Hospital | Hook | First Bus London | Kingston upon Thames | |
| K3 | Roehampton Vale | Esher | First Bus London | Kingston upon Thames | |
| K4 | Mansfield Park Estate | Kingston Hospital | First Bus London | Kingston upon Thames | |
| K5 | Morden tube station | Ham | First Bus London | Kingston upon Thames | |
| P4 | Lewisham station | Brixton tube station | Go-Ahead London | Dulwich | |
| P5 | Elephant and Castle | Patmore Estate | Transport UK London Bus | Clapham | |
| P12 | Surrey Quays Shopping Centre | Brockley Rise | Go-Ahead London | Peckham | |
| P13 | New Cross | Streatham railway station | Transport UK London Bus | Peckham | |
| R1 | Green Street Green | St Paul's Cray | Go-Ahead London | Orpington | |
| R2 | Orpington | Biggin Hill Valley | Go-Ahead London | Orpington | |
| R3 | Princess Royal University Hospital | Orpington railway station | Go-Ahead London | Orpington | |
| R4 | Princess Royal University Hospital | Paul's Cray Hill | Go-Ahead London | Orpington | |
| R5 | Orpington railway station (circular) | clockwise via Knockholt and Cudham | Go-Ahead London | Orpington | |
| R6 | Orpington railway station | St Mary Cray railway station | Go-Ahead London | Orpington | To be withdrawn on 29 March 2025, being replaced by a reroute of route B14. |
| R7 | Chelsfield Village | Chislehurst | Go-Ahead London | Orpington | |
| R8 | Orpington railway station | Biggin Hill | Go-Ahead London | Orpington | |
| R9 | Orpington railway station | loop service via Ramsden | Go-Ahead London | Orpington | |
| R10 | Orpington railway station (circular) | anticlockwise via Cudham and Knockholt | Go-Ahead London | Orpington | |
| R11 | Green Street Green | Queen Mary's Hospital | Go-Ahead London | Orpington | |
| R68 | Hampton Court railway station | Kew | Transport UK London Bus | Richmond | |
| R70 | Richmond | Hampton | Transport UK London Bus | Richmond | |
| S1 | Lavender Fields | Banstead | Go-Ahead London | Sutton | |
| S2 | St Helier railway station | Epsom | Go-Ahead London | Sutton | |
| S3 | Belmont railway station | Malden Manor railway station | Transport UK London Bus | Sutton | |
| S4 | Sutton | Waddon Marsh | Transport UK London Bus | Sutton | |
| U1 | Ruislip tube station | West Drayton railway station | Metroline | Uxbridge | |
| U2 | Uxbridge tube station | Brunel University | Metroline | Uxbridge | Runs via Hillingdon tube station. |
| U3 | Uxbridge tube station | Heathrow Central bus station | Metroline | Uxbridge | |
| U4 | Uxbridge tube station | Hayes | Metroline | Uxbridge | |
| U5 | Uxbridge | Hayes | Transport UK London Bus | Uxbridge | |
| U7 | Uxbridge tube station | Hayes | Transport UK London Bus | Uxbridge | |
| U9 | Uxbridge tube station | Harefield Hospital | Transport UK London Bus | Uxbridge | |
| U10 | Uxbridge tube station | Ruislip | Metroline | Uxbridge | |
| W3 | Finsbury Park bus station | Northumberland Park railway station | Arriva London | Wood Green | |
| W4 | Oakthorpe Park | Tottenham Hale | Arriva London | West Green | |
| W5 | Archway tube station | Harringay | Stagecoach London | Crouch End | |
| W6 | Southgate tube station | Edmonton Green bus station | Arriva London | Palmers Green | |
| W7 | Finsbury Park bus station | Muswell Hill | Metroline | Crouch End | |
| W8 | Lee Valley Leisure Complex | Chase Farm Hospital | Metroline | Enfield Town | |
| W9 | Southgate tube station | Chase Farm Hospital | Metroline | Enfield Town | |
| W11 | Walthamstow bus station | Chingford Hall Estate | Stagecoach London | Walthamstow | |
| W12 | Walthamstow | Woodford Bridge | Stagecoach London | Walthamstow | |
| W13 | Leyton Mills | Woodford Wells | Stagecoach London | Woodford | |
| W14 | Whipps Cross | Loughton tube station | Stagecoach London | Woodford | |
| W15 | Hackney Town Hall | Higham Hill | Go-Ahead London | Walthamstow | |
| W16 | Leytonstone bus station | Chingford Mount | Stagecoach London | Highams Park | |
| W19 | Walthamstow | Ilford | Stagecoach London | Walthamstow | |

### East London Transit routes (EL-prefixed)

| Route | Start | End | Operator | Notes |
| EL1 | Barking Riverside | Ilford | Go-Ahead London | Operates as a 24-hour service. Originally numbered 369 until 20 February 2010. |
| EL2 | Becontree Heath | Dagenham Dock | Go-Ahead London | |
| EL3 | Barking Riverside | Little Heath | Go-Ahead London | Originally numbered 387 until 18 February 2017. |

### Superloop routes (SL- prefixed)

| Route | Start | End | Operator | Notes |
| SL1 | North Finchley bus station | Walthamstow bus station | Arriva London | |
| SL2 | Walthamstow bus station | North Woolwich | Arriva London | |
| SL3 | Thamesmead | Bromley North railway station | Stagecoach London | |
| SL5 | Bromley North railway station | Croydon | Arriva London | |
| SL6 | Russell Square | West Croydon bus station | Go-Ahead London | Runs non-stop between Waterloo and West Norwood. Runs only on weekdays during peak hours only. Runs towards Russell Square in the morning peak, and runs towards West Croydon bus station in the evening peak. |
| SL7 | West Croydon bus station | Heathrow Central bus station | Go-Ahead London | |
| SL8 | Uxbridge tube station | White City bus station | Metroline | |
| SL9 | Heathrow Central bus station | Harrow bus station | First Bus London | |
| SL10 | Harrow bus station | North Finchley bus station | First Bus London | |

### Night only routes (N-prefixed)

Night Bus routes are often related to the day numerical equivalent, normally running the same route but with an extension at either end of the service. This is normally to provide a night service to destinations served by tube or train during the day.
However, there are a few N-prefixed route numbers that have no relation to their daytime equivalents: the N5, N20, and N97 all operate in a different part of London to their respective day routes. Also, the N550 and N551 (which provide night service on parts of the DLR network), and the N271 (whose daytime service was withdrawn on 4 February 2023) have no corresponding daytime routes.
There are also 24-hour routes, which run day and night but usually with a lower frequency during the night hours. The vast majority run the same route at all times. With the introduction of the Night Tube, some day routes have been extended to run during Friday and Saturday nights to serve the stations.
| Route | Start | End | Operator |
| N1 | Thamesmead | Tottenham Court Road station | Go-Ahead London |
| N2 | Crystal Palace bus station | Marylebone station | Arriva London |
| N3 | Bromley North railway station | Oxford Circus | Transport UK London Bus |
| N5 | Edgware bus station | Trafalgar Square | First Bus London |
| N7 | Northolt tube station | Oxford Circus | Metroline |
| N8 | Hainault | Oxford Circus | Stagecoach London |
| N9 | Heathrow Terminal 5 | Aldwych | Metroline |
| N11 | Ealing Broadway station | Whitehall | Go-Ahead London |
| N15 | Romford Market | Oxford Circus | Go-Ahead London |
| N18 | Harrow Weald bus garage | Trafalgar Square | First Bus London |
| N19 | Clapham Junction railway station | Finsbury Park bus station | Arriva London |
| N20 | Barnet Hospital | Trafalgar Square | Metroline |
| N21 | Bexleyheath Shopping Centre | Trafalgar Square | Go-Ahead London |
| N22 | Fulwell | Oxford Circus | Go-Ahead London |
| N25 | Ilford | Oxford Circus | Stagecoach London |
| N26 | Chingford railway station | London Victoria station | Stagecoach London |
| N27 | Hammersmith bus station | Camden Market | Transport UK London Bus |
| N28 | Camden Town | Southside Wandsworth | Metroline |
| N29 | Enfield Town | Trafalgar Square | Arriva London |
| N31 | Camden Town | Clapham Junction railway station | Metroline |
| N32 | Edgware bus station | London Victoria station | Metroline |
| N33 | Fulwell railway station | Hammersmith bus station | First Bus London |
| N38 | Walthamstow bus station | Victoria bus station | Arriva London |
| N41 | Tottenham Hale bus station | Trafalgar Square | Arriva London |
| N44 | Sutton railway station | Aldwych | Go-Ahead London |
| N53 | Plumstead railway station | Whitehall | Stagecoach London |
| N55 | Woodford Wells | Oxford Circus | Stagecoach London |
| N63 | Crystal Palace bus station | London King's Cross railway station | Transport UK London Bus |
| N65 | Chessington World of Adventures | Ealing Broadway station | First Bus London |
| N68 | Old Coulsdon | Tottenham Court Road station | Transport UK London Bus |
| N72 | East Acton | Roehampton | First Bus London |
| N73 | Walthamstow bus station | Oxford Circus | Arriva London |
| N74 | Roehampton | Baker Street tube station | Go-Ahead London |
| N83 | Ealing Hospital | Golders Green tube station | Metroline |
| N86 | Harold Hill | Stratford bus station | Stagecoach London |
| N87 | Fairfield bus station | Aldwych | Go-Ahead London |
| N89 | Erith | Trafalgar Square | Go-Ahead London |
| N91 | Cockfosters tube station | Trafalgar Square | Go-Ahead London |
| N97 | Hammersmith bus station | Trafalgar Square | Go-Ahead London |
| N98 | Stanmore tube station | Holborn Procter Street | Metroline |
| N109 | Croydon | Oxford Circus | Transport UK London Bus |
| N113 | Edgware bus station | Trafalgar Square | Metroline |
| N133 | Morden tube station | Liverpool Street bus station | Transport UK London Bus |
| N136 | Chislehurst | Oxford Circus | Go-Ahead London |
| N137 | Crystal Palace bus station | Oxford Circus | Arriva London |
| N140 | Harrow Weald bus garage | Heathrow Central bus station | Metroline |
| N155 | Morden tube station | Aldwych | Go-Ahead London |
| N171 | Hither Green railway station | Tottenham Court Road station | Go-Ahead London |
| N199 | St Mary Cray railway station | Trafalgar Square | Stagecoach London |
| N205 | Drapers Field | Paddington | Stagecoach London |
| N207 | Uxbridge tube station | Bloomsbury Square | Transport UK London Bus |
| N242 | Homerton University Hospital | Tottenham Court Road station | Stagecoach London |
| N250 | Brixton | Fairfield Halls | Arriva London |
| N253 | Aldgate bus station | Tottenham Court Road station | Arriva London |
| N266 | Brent Cross bus station | Hammersmith bus station | First Bus London |
| N271 | Finsbury Square | Tally Ho Corner | Metroline |
| N277 | Cubitt Town | Angel Islington | Stagecoach London |
| N279 | Waltham Cross | Trafalgar Square | Arriva London |
| N343 | New Cross Gate | Trafalgar Square | Go-Ahead London |
| N381 | Peckham | Whitehall | Transport UK London Bus |
| N550 | Canning Town bus station | Trafalgar Square | Stagecoach London |
| N551 | Gallions Reach Shopping Park | Trafalgar Square | Stagecoach London |

## Non-TfL bus routes in Greater London

These bus routes are not contracted to TfL and are therefore not 'London Buses', all but three run from villages and towns outside Greater London to destinations within. They are painted in a colour chosen by the operator, so are not necessarily red like London Buses, and most of them do not accept Oyster cards. These routes are operated with a London Service Permit issued by TfL so they are recognised by TfL bus maps and appear on TfL bus stops.
| Route | Start | End | Operator | Notes |
| 3 | Locksbottom | Sevenoaks | Go-Coach | |
| 3 | Slough | Uxbridge tube station | First Beeline | |
| 5 | Cippenham | Heathrow Terminal 5 | Thames Valley Buses | |
| 7 | Britwell | Heathrow Terminal 5 | First Beeline | Limited early morning trips extend to and from to Heathrow Central bus station. |
| 8 | Slough | Heathrow Terminal 5 | First Beeline | |
| 84B | Barnet Hospital | Potters Bar railway station | Central Connect | |
| 102 | High Wycombe | Heathrow Central bus station | Carousel Buses | |
| 104 | High Wycombe | Uxbridge | Carousel Buses | |
| 269 | Brentwood | Grays | NIBS Buses | Crosses border into Greater London in North Ockendon. |
| 328 | Mount Vernon Hospital | Abbots Langley | Red Rose Travel | |
| 355 | Carterhatch | Nicholas Breakspear School | Sullivan Buses | |
| 356 | Bush Hill Park | Nicholas Breakspear School | Sullivan Buses | |
| 409 | East Grinstead | Selsdon | Metrobus | |
| 411 | Reigate | Selsdon | Metrobus | Limited service of one journey per day to Selsdon, all other journeys terminate at Warlingham or Chelsham. |
| 420 | Sutton bus garage | Crawley | Metrobus | |
| 429 | West Kingsdown | Dartford | Go-Coach | Crosses border into Greater London in Coldblow. |
| 442 | Heathrow Terminal 5 | Staines-upon-Thames | Carlone Limited | Limited early morning and late evening buses extend to and from Englefield Green. Special journeys extend to and from Heathrow Central bus station. |
| 446 | Hatton Cross tube station | Woking railway station | White Bus Services | |
| 458 | Cromwell Road bus station | Staines-upon-Thames | White Bus Services | |
| 461 | Cromwell Road bus station | St Peter's Hospital | Falcon Buses | |
| 477 | Orpington railway station | Bluewater Shopping Centre | Arriva Kent Thameside | |
| 513 | Cromwell Road bus station | Downside | Reptons Coaches | |
| 514 | Cromwell Road bus station | Weybridge | Falcon Buses | |
| 515 | Cromwell Road bus station | Weybridge | Falcon Buses | |
| 555 | Heathrow Central bus station | Whiteley Village | White Bus Services | |
| 581 | Uxbridge | Higher Denham | Carousel Buses | |
| 583 | Uxbridge | Hedgerley | Carousel Buses | |
| 610 | Cockfosters tube station | Luton railway station | Uno | |
| 614 | Queensbury tube station | Hatfield railway station | Uno | |
| 644 | Queensbury tube station | Hatfield railway station | Uno | |
| 668 | North Cheam | St Andrew's Catholic School | Go-Ahead London | |
| 695 | Oxted School | Westerham | Metrobus | Crosses border into Greater London in Biggin Hill. |
| 702 | Legoland Windsor Resort | Green Line Coach Station | Reading Buses | |
| 703 | Bracknell bus station | Heathrow Terminal 5 | Thames Valley Buses | |
| 715 | Cromwell Road bus station | Guildford | Falcon Buses | |
| 724 | Harlow | Heathrow Central bus station | Arriva Herts & Essex | |
| 820 | Sutton bus garage | Redhill | Metrobus | |
| 847 | Stratford City bus station | Here East | Go-Ahead London | Runs the Here East shuttle. |
| 849 | Roehampton Vale | Putney Bridge tube station | Go-Ahead London | University of Roehampton Shuttle. Only runs on schooldays. Formerly ran to Wimbledon Station. |
| 866 | Coulsdon | The Beacon School | Metrobus | |
| A4 | Cippenham | Heathrow Central bus station | First Beeline | |
| E16 | Epsom | Circular via Worcester Park railway station | Falcon Buses | |
| KU1 | Seething Wells | Roehampton Vale | First Bus London | Only runs on schooldays. |
| KU2 | Berrylands | Circular via Surbiton railway station | First Bus London | Only runs on schooldays. |
| KU3 | Seething Wells | Circular via Kingston upon Thames and Surbiton railway station | First Bus London | Only runs on schooldays. |
| N30 | Heathrow Central bus station | Acton | Diamond South East | Night-only route. |
| R1 | Maple Cross | Mount Vernon Hospital | Red Eagle | |
| R2 | Chorleywood | Mount Vernon Hospital | Red Eagle | |
| R17 | Carpenders Park railway station | Harrow Arts Centre | Red Eagle | Only runs on Wednesdays. |
| S3 | Orpington | Trinity School | Go-Coach | |
| S32 | Kemnal Technology College | Trinity School | Go-Coach | |
| S34 | Pratt's Bottom | Trinity School | Go-Coach | |
| X442 | Heathrow Terminal 5 | Staines-upon-Thames | Carlone Limited | Limited stop version of route 442, but avoids Ashford Hospital and sections in Stanwell and Stanwell Moor. Also serves the Royal Estate, located south of Staines-upon-Thames. |

## Former routes

| Route | Start | End | Withdrawal date(s) | Notes |
| 9H | Kensington High Street | Trafalgar Square | 25 July 2014 | Heritage route that used AEC Routemaster buses. |
| 10 | Hammersmith bus station | London King's Cross railway station | 24 November 2018 | Partially replaced by route 23. |
| 15H | Tower Hill tube station | Trafalgar Square | 14 November 2020 | Heritage route that used AEC Routemaster buses. |
| 48 | London Bridge bus station | Walthamstow bus station | 12 October 2019 | Replaced by routes 26, 55 and 388. |
| 77A | Aldwych | Wandsworth | 3 June 2006 | Renumbered 87. |
| 82 | North Finchley bus station | Victoria bus station | 1 April 2017 | Replaced by route 13. |
| 87 | Barking | Romford Market | 25 March 2006 | Replaced by an extension of route 5. |
| 118 | Morden tube station | Brixton tube station | 1 February 2025 | Replaced by route 45. |
| 129 | Claybury Broadway | Becontree Heath | 26 June 2004 | Replaced by revised versions of routes 128 and 150. |
| 143D | Christ's College Finchley | Archway tube station | 4 February 2023 | Ran schoolday journeys only. |
| 168 | Hampstead Heath | Old Kent Road | 30 September 2023 | Replaced by route 1. |
| 239 | London Victoria station | Clapham Junction | 16 February 2008 | Replaced by route 170. |
| 271 | Finsbury Square | Highgate Village | 4 February 2023 | Replaced by routes 21, 263 and N271. |
| 305 | Edgware bus station | Kingsbury | 1 September 2018 | Replaced by route 303. |
| 332 | Brent Park | London Paddington station | 29 April 2023 | Replaced by route 16. |
| 347 | Romford railway station | Ockendon railway station | 18 January 2025 | Partially replaced by an extension of route 346 |
| 351 | Bromley North railway station | Penge | 24 June 2002 | Renumbered 354. |
| 369 | Ilford | Thames View Estate | 20 February 2010 | Replaced by new routes EL1 and EL2. |
| 374 | Romford railway station | Harold Hill | 14 October 2005 | Replaced by route 174. |
| 387 | Little Heath | Barking Riverside | 18 February 2017 | Renumbered EL3. |
| 391 | Richmond | Hammersmith bus station | 12 December 2020 | Replaced by route 110. |
| 405D | Purley | West Croydon bus station | 4 January 2022 | Replaced by route 645. |
| 414 | Putney Bridge tube station | Marble Arch tube station | 22 February 2025 | Replaced by routes 14 and 74 |
| 455 | Purley | Wallington railway station | 2 March 2024 | Replaced by routes 166, 312 and S4. |
| 497 | Harold Wood railway station | Harold Hill | 9 March 2024 | Replaced by an extension of route 346. |
| 507 | London Waterloo station | Victoria bus station | 29 April 2023 | Replaced by routes 3, 11 and C10. |
| 521 | London Bridge bus station | London Waterloo station | 29 April 2023 | Replaced by routes 59 and 133. |
| 530 | Holloway | Angel tube station | 29 October 2017 | A temporary route introduced on 16 August 2017 and operated by Go-Ahead London. Created due to works on Upper Street. Ran one way to Angel tube station only. |
| 541 | Prince Regent DLR station | Keir Hardie Estate | 1 June 2012 31 March 2013 30 October 2015 19 February 2016 | A temporary route introduced on 3 May 2011, 1 October 2012, 14 September 2013 and 15 February 2016 and operated by Stagecoach London (3 May 2011 until 1 June 2012 and 1 October 2012 until 31 March 2013) and Go-Ahead London (14 September 2013 until 30 October 2015 and 15 February 2015 until 19 February 2016). Created multiple times due to a temporary withdrawal of route 241 between Canning Town bus station and Prince Regent DLR station. |
| 546 | Keston | Downe | 20 December 2024 | A temporary route introduced on 18 November 2024 and operated by Ensignbus due to roadworks on Rookery Road and a temporary withdrawal of route 146 between Keston and Downe. |
| 549 | Loughton tube station | South Woodford tube station | 7 September 2024 | Replaced by a restructured version of route W14. |
| 558 | Seven Sisters station | Chingford Mount | 28 August 2015 | A temporary route introduced on 10 August 2015 and operated by Metroline. Created due to a closure of the Victoria line between Seven Sisters and Walthamstow Central stations. |
| 588 | Hackney Wick | Stratford City bus station | 14 December 2013 | A temporary route introduced on 13 July 2013 and operated by Stagecoach London. Was the first bus route to operate through the Queen Elizabeth Olympic Park. |
| 607 | Uxbridge tube station | White City bus station | 15 July 2023 | Renumbered SL8. |
| 609 | The Harrodian School | Hammersmith bus station | 18 May 2019 | Morning journeys from Hammersmith bus station terminated at Mortlake. |
| 611 | Stonebridge Park station | Christ's College Finchley | 18 July 2020 | Partly replaced by route 112. |
| 618 | Mill Hill Broadway railway station | Avanti House Secondary School | 3 April 2018 | |
| 619 | Edgware bus station | Avanti House Secondary School | 3 April 2018 | |
| 636 | Kemnal Technology College | Grove Park | 2 September 2017 | Ran one way to Grove Park only. |
| 637 | Kemnal Technology College | Grove Park | 2 September 2017 | Ran one way to Grove Park only. |
| 641 | West Molesey | Teddington School | 30 September 2017 | |
| 648 | Romford railway station | Cranham | 24 July 2021 | Replaced by route 248 and partially replaced by route 646. |
| 689 | Norwood bus garage | Burntwood School | 30 July 2011 | Replaced by route 690. |
| 692 | Dame Alice Owen's School | Southgate tube station | 2 September 2023 | Ran one way to Southgate tube station only; reincorporated into route 699. |
| 718 | Morden tube station | Rosehill | 5 December 2021 | A temporary route introduced on 30 November 2019 and operated by Go-Ahead London. Created due to a closure of Bishopsford Road Bridge. |
| 728 | Fulham Town Hall | Southside Wandsworth | 2 October 2023 | A temporary route introduced on 24 July 2023 and operated by Abellio London. Created due to a closure of Wandsworth Bridge. |
| 733 | Oval tube station | Finsbury Square | 13 May 2022 | A temporary route introduced on 15 January 2022 and operated by Tower Transit. Created due to a closure of the Northern line between Moorgate and Oval stations. |
| 931 | Crystal Palace | Lewisham Shopping Centre | 19 May 2017 | Operated one return journey on Fridays. Replaced by local routes in the area and the Dial-a-Ride service. |
| 953 | Scrattons Eco Park | Romford | 7 November 2012 | Operated two return journeys on Wednesdays. Replaced by local routes in the area and the Dial-a-Ride service. |
| 965 | Riverhill | Kingston upon Thames | 12 October 2018 | Operated one return journey on Mondays, Wednesdays and Fridays only. Replaced by the Dial-a-Ride service. Crossed border into Surrey on Worcester Park Road. |
| C2 | Parliament Hill Fields | Regent Street | 30 March 2019 | Replaced by route 88. |
| H23 | Hounslow bus station | Heathrow Airport | 21 March 2008 | Extended to Heathrow Terminal 5 and renumbered 423. |
| H50 | West Drayton railway station | Circular via Stockley Park | 21 March 2008 | Extended to Heathrow Terminal 5 and renumbered 350. |
| PR1 | Willesden Junction station | Ealing Broadway station | 23 March 2007 | Replaced by routes 226 and PR2. |
| PR2 | Willesden Junction station | Wembley Park | 14 October 2011 | Replaced by route 206. |
| RV1 | Covent Garden | Tower Gateway DLR station | 15 June 2019 | Partly replaced by route 343. |
| S2 | Stratford bus station | Clapton | 5 July 2008 | Replaced by routes 425 and 488. |
| S5 | Wallington | Mitcham Common | 1 March 2002 | Replaced by a revised version of route 463. |
| T31 | New Addington | Forestdale | 24 October 2015 | Replaced by changes to routes 64, 130 and 353. |
| T32 | New Addington tram stop | Addington Village Interchange | 24 October 2015 | Replaced by changes to routes 64 and 130. |
| T33 | West Croydon bus station | Addington Village Interchange | 24 October 2015 | Renumbered 433. |
| W10 | Crews Hill | Enfield Town | 13 March 2021 | Replaced by route 456. |
| N10 | Richmond | London King's Cross railway station | 29 January 2010 | Replaced by routes 10 and 33. |
| N13 | North Finchley bus station | Aldwych | 1 April 2017 | Replaced by a 24-hour service on route 13. |
| N16 | Edgware bus station | London Victoria station | 29 April 2023 | Renumbered N32. |
| N35 | Clapham Junction railway station | Tottenham Court Road station | 30 April 2016 | Replaced by a 24-hour service on route 35. |
| N36 | Queen's Park station | Grove Park railway station | 9 February 2008 | Replaced by a new 24-hour service on route 36 and a new route N136 between Oxford Circus and Grove Park railway station. |
| N47 | Trafalgar Square | St Mary Cray railway station | 12 September 2015 | Replaced by new route N199 and a 24-hour service on route 47. |
| N64 | New Addington | Thornton Heath Pond | 24 October 2015 | Replaced by a 24-hour service on route 64. |
| N76 | Northumberland Park railway station | Lower Marsh | 8 November 2014 | Withdrawn between Tottenham and Northumberland Park railway station and renumbered 76. |
| N93 | Putney Bridge tube station | North Cheam | 3 April 2004 | Incorporated into the main service of route 93. |
| N159 | Marble Arch tube station | New Addington | 27 August 2010 | Replaced by routes 159, N64 and N109. |
| X26 | West Croydon bus station | Heathrow Central bus station | 19 August 2023 | Renumbered SL7. |
| X68 | Russell Square | West Croydon bus station | 31 July 2023 | Renumbered SL6. |
| X140 | Heathrow Central bus station | Harrow bus station | 26 August 2023 | Renumbered SL9. |

## Future routes

| Route | Route | Start | End | Notes |
| | SL4 | Westferry Circus | Grove Park railway station | To be introduced on 7 April 2025 when the Silvertown Tunnel opens as part of the Superloop network of orbital express bus routes. To run non-stop between Leamouth and Sun in the Sands. |

## Temporary routes

All routes operate in both directions unless stated.
| Route | Start | End | Operator | Notes |
| 7X | East Acton | London Paddington station | Metroline | Runs annually during the Notting Hill Carnival weekend. |
| 36X | Peckham | Harrow Road | Go-Ahead London | Runs annually during the Notting Hill Carnival weekend. Runs one-way towards Harrow Road only. |