Unibet Arena (named Saku Suurhall until 31 December 2022[2]) is a multi-purpose indoor arena in the Haabersti subdistrict of the Estonian capital, Tallinn.

Opened in November 2001, it is the largest multi-purpose hall in the country with around 7,200 seats but can hold up to 10,000 people.

[3] It generally hosts basketball games, as well as sport competitions, trade fairs, corporate events and concerts.

The name sponsor for the arena is the Swedish sports betting company Unibet and the venue is owned by businessman Marcel Vichmann via his company Best Idea OÜ.

Initial plans for the arena were announced in August 1999.