Columns: Name | Map colour | First operated | Type | Length | No. Sta | Current Stock | Future Stock | Trips per annum (×1000) | Avg. trips per mile (×1000)
Bakerloo line | Brown | 1906 | Deep Tube | 23.2km 14.5 mi | 25 | 1972 Stock | N/A | 111136 | 7665 | Central line | Red | 1900 | Deep Tube | 74 .0 km 46 .0 mi | 49 | 1992 Stock | N/A | 260916 | 5672 | Circle line | Yellow | 1871 | Sub surface | 27.2km 17 .0 mi | 36 | C Stock S Stock | S Stock (Currently replacing C Stock) | 114609 | 4716 | District line | Green | 1868 | Sub surface | 64 .0 km 40 .0 mi | 60 | C Stock and D78 Stock | S Stock from 2014 | 208317 | 5208 | Hammersmith & City line | Pink | 1864 | Sub surface | 25.5km 15.9 mi | 29 | C Stock S Stock | S Stock (Currently replacing C Stock) | 114609 | 4716 | Jubilee line | Silver | 1979 | Deep Tube | 36.2km 22.5 mi | 27 | 1996 Stock | N/A | 213554 | 9491 | Metropolitan line | Purple | 1863 | Sub surface | 66.7km 41.5 mi | 34 | S Stock | N/A | 66779 | 1609 | Northern line | Black | 1890 | Deep Tube | 58 .0 km 36 .0 mi | 50 | 1995 Stock | N/A | 252310 | 7009 | Piccadilly line | Dark Blue | 1906 | Deep Tube | 71 .0 km 44.3 mi | 53 | 1973 Stock | N/A | 210169 | 4744 | Victoria line | Light Blue | 1968 | Deep Tube | 21 .0 km 13.3 mi | 16 | 2009 Stock | N/A | 199988 | 15093 | Waterloo & City line | Turquoise | 1898 | Deep Tube | 2.5km 1.5 mi | 2 | 1992 Stock | N/A | 15892 | 10595