Snap House of Assembly elections were held in Tobago on 6 December 2021 to elect all 15 members of the Tobago House of Assembly (THA). The election was called following a deadlock created by the January 2021 elections which resulted in a tie between the People's National Movement (PNM) and the Progressive Democratic Patriots (PDP), with both parties winning six seats. As a result, the number of seats in the legislature was increased from 12 to 15 (an odd number) to avoid ties.