Isle of Man TT
Kejuaraan Dunia FIM Grand Prix Sepeda Motor (1949–1976) > Berdasarkan tahun

| Tahun | 50 cc (Ultra-Lightweight TT)> Pembalap | 50 cc (Ultra-Lightweight TT)> Pabrikan | 125 cc (Lightweight TT)> Pembalap | 125 cc (Lightweight TT)> Pabrikan | 250 cc (Lightweight TT)> Pembalap | 250 cc (Lightweight TT)> Pabrikan | 350 cc (Junior TT)> Pembalap | 350 cc (Junior TT)> Pabrikan | 500 cc (Senior TT)> Pembalap | 500 cc (Senior TT)> Pabrikan | Laporan |
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| 1976 |  |  |  |  |  Tom Herron | Yamaha |  Chas Mortimer | Yamaha |  Tom Herron | Yamaha | Laporan |
| 1975 |  |  |  |  |  Chas Mortimer | Yamaha |  Charlie Williams | Yamaha |  Mick Grant | Kawasaki | Laporan |
| 1974 |  |  |  |  |  Charlie Williams | Yamaha |  Tony Rutter | Yamaha |  Phil Carpenter | Yamaha | Laporan |
| 1973 |  |  |  Tommy Robb | Yamaha |  Charlie Williams | Yamaha |  Tony Rutter | Yamaha |  Jack Findlay | Suzuki | Laporan |
| 1972 |  |  |  Chas Mortimer | Yamaha |  Phil Read | Yamaha |  Giacomo Agostini | MV Agusta |  Giacomo Agostini | MV Agusta | Laporan |
| 1971 |  |  |  Chas Mortimer | Yamaha |  Phil Read | Yamaha |  Tony Jefferies | Yamsel |  Giacomo Agostini | MV Agusta | Laporan |
| 1970 |  |  |  Dieter Braun | Suzuki |  Kel Carruthers | Yamaha |  Giacomo Agostini | MV Agusta |  Giacomo Agostini | MV Agusta | Laporan |
| 1969 |  |  |  Dave Simmonds | Kawasaki |  Kel Carruthers | Benelli |  Giacomo Agostini | MV Agusta |  Giacomo Agostini | MV Agusta | Laporan |
| 1968 |  Barry Smith | Derbi |  Phil Read | Yamaha |  Bill Ivy | Yamaha |  Giacomo Agostini | MV Agusta |  Giacomo Agostini | MV Agusta | Laporan |
| 1967 |  Stuart Graham | Suzuki |  Phil Read | Yamaha |  Mike Hailwood | Honda |  Mike Hailwood | Honda |  Mike Hailwood | Honda | Laporan |
| 1966 |  Ralph Bryans | Honda |  Bill Ivy | Yamaha |  Mike Hailwood | Honda |  Giacomo Agostini | MV Agusta |  Mike Hailwood | Honda | Laporan |
| 1965 |  Luigi Taveri | Honda |  Phil Read | Yamaha |  Jim Redman | Honda |  Jim Redman | Honda |  Mike Hailwood | MV Agusta | Laporan |
| 1964 |  Hugh Anderson | Suzuki |  Luigi Taveri | Honda |  Jim Redman | Honda |  Jim Redman | Honda |  Mike Hailwood | MV Agusta | Laporan |
| 1963 |  Mitsuo Itoh | Suzuki |  Hugh Anderson | Suzuki |  Jim Redman | Honda |  Jim Redman | Honda |  Mike Hailwood | MV Agusta | Laporan |
| 1962 |  Ernst Degner | Suzuki |  Luigi Taveri | Honda |  Derek Minter | Honda |  Mike Hailwood | MV Agusta |  Gary Hocking | MV Agusta | Laporan |
| 1961 |  |  |  Mike Hailwood | Honda |  Mike Hailwood | Honda |  Phil Read | Norton |  Mike Hailwood | Norton | Laporan |
| 1960 |  |  |  Carlo Ubbiali | MV Agusta |  Gary Hocking | MV Agusta |  John Hartle | MV Agusta |  John Surtees | MV Agusta | Laporan |
| 1959 |  |  |  Tarquinio Provini | MV Agusta |  Tarquinio Provini | MV Agusta |  John Surtees | MV Agusta |  John Surtees | MV Agusta | Laporan |
| 1958 |  |  |  Carlo Ubbiali | MV Agusta |  Tarquinio Provini | MV Agusta |  John Surtees | MV Agusta |  John Surtees | MV Agusta | Laporan |
| 1957 |  |  |  Tarquinio Provini | Mondial |  Cecil Sandford | Mondial |  Bob McIntyre | Gilera |  Bob McIntyre | Gilera | Laporan |
| 1956 |  |  |  Carlo Ubbiali | MV Agusta |  Carlo Ubbiali | MV Agusta |  Ken Kavanagh | Moto Guzzi |  John Surtees | MV Agusta | Laporan |
| 1955 |  |  |  Carlo Ubbiali | MV Agusta |  Bill Lomas | Moto Guzzi |  Bill Lomas | Moto Guzzi |  Geoff Duke | Gilera | Laporan |
| 1954 |  |  |  Rupert Hollaus | NSU |  Werner Haas | NSU |  Rod Coleman | AJS |  Ray Amm | Norton | Laporan |
| 1953 |  |  |  Leslie Graham | MV Agusta |  Fergus Anderson | Moto Guzzi |  Ray Amm | Norton |  Ray Amm | Norton | Laporan |
| 1952 |  |  |  Cecil Sandford | MV Agusta |  Fergus Anderson | Moto Guzzi |  Geoff Duke | Norton |  Reg Armstrong | Norton | Laporan |
| 1951 |  |  |  Cromie McCandless | Mondial |  Tommy Wood | Moto Guzzi |  Geoff Duke | Norton |  Geoff Duke | Norton | Laporan |
| 1950 |  |  |  |  |  Dario Ambrosini | Benelli |  Artie Bell | Norton |  Geoff Duke | Norton | Laporan |
| 1949 |  |  |  |  |  Manliff Barrington | Moto Guzzi |  Freddie Frith | Velocette |  Harold Daniell | Norton | Laporan |