In a matter of hours, Brisbane will find out if it's been successful in its bid to be the host city of the 2032 Olympic and Paralympic games.

If the Queensland capital gets the backing of the International Olympic Committee, it'll be the third time an Australian city has hosted an Olympic Games after Melbourne in 1956 and, Sydney in 2000.

Queensland Premier Annastacia Palaszczuk is in Tokyo for the final pitch, which will be delivered in front of the IOC later today.