This page contains a list of Prime Ministers of Tanganyika, which merged with Zanzibar in 1964 to become Tanzania.
| Name | Took Office | Left Office | Party |
| Chief Minister of Tanganyika | |||
| Julius Nyerere | 2 September 1960 | 1 May 1961 | TANU |
| Prime Ministers of Tanganyika | |||
| Julius Nyerere | 1 May 1961 | 22 January 1962 | TANU |
| Rashidi Kawawa | 22 January 1962 | 9 December 1962 | TANU |
| Post Abolished (9 December 1962-1 November 1964) | |||