The United People's Democratic Party (UPDP) is a political party in Tanzania.
The party didn't field a presidential candidate in the 14 December 2005 election, but supported Sengondo Mvungi of the National Convention for Construction and Reform-Mageuzi.
He placed fifth out of ten candidates, winning 0.49% of the vote.
In the 2015 presidential election its candidate was Fahmi Dovutwa.
This article about a Tanzanian political party is a stub.