Singapore Expo is the largest Meetings, Incentives, Conferencing and Exhibitions venue in Singapore and is one of the largest and most completely equipped centre in the whole of Asia. There are ten large multipurpose halls, each being 10,000 sqm in size, giving a total floor space of over 100,000 sqm. All available space is interconnected and on ground level and column free.

Ten conference halls are also available, ranging in size from 89 to 844 sqm, suitable for 150 to 1,000 people. In addition, there are meeting rooms which can seat 15 to 125 members.

The original Singapore Expo building comprised six interconnected halls of 10,000 square metres each, with column free-spaces and ceiling heights of up to 16 metres. Each hall is self-contained and is linked to the other halls by air-conditioned walkways. An additional 40,000 sqm (four new halls) were completed in September 2005 and linked to the original building across Expo Drive via a sheltered walkway.