Prime Minister
One holder at a time · 13 terms · 1972–present
Current holder
Previous holders 12
Kassim Majaliwa
2015–2025
Mizengo Pinda
2008–2015
Edward Lowassa
2005–2008
Frederick Sumaye
1995–2005
Cleopa Msuya
1994–1995
John Malecela
1990–1994
Joseph Sinde Warioba
1985–1990
Salim Ahmed Salim
1984–1985
Edward Sokoine
1983–1984
Cleopa Msuya
1980–1983
Edward Sokoine
1977–1980
Rashidi Kawawa
1972–1977