Allstedt (German pronunciation: [ˈalʃtɛt] ⓘ) is a town in the district of Mansfeld-Südharz, in Saxony-Anhalt, Germany.

Allstedt is mentioned as the tithable place Altstedi in Friesenfeld in the Hersfeld Tithe Register, created between 881 and 899.

Within the German Empire (1871–1918), Allstedt was part of the Grand Duchy of Saxe-Weimar-Eisenach.

In 2010 Allstedt absorbed 12 former municipalities, that became subdivisions of the town.

[3] The town Allstedt consists of the following 13 Ortschaften or municipal divisions:[4]