Inner Brisbane became a sea of rainbows on Saturday, as more than 10,000 LGBTIQ supporters gathered for the annual Pride march.

The event had added meaning this year, with the rainbow army voicing their support for the "yes" campaign as Australians cast their same-sex marriage postal vote.

The Brisbane Pride March attracted more than 10,000 people. Credit:AAP

In addition to the thousands who marched through Fortitude Valley, hundreds more emerged from cafes, shops, apartments and houses to view the spectacle, as the chants of participants could be heard far before any of the crowd came into view.

At times the end of the parade could not be seen as they marched down Brunswick Street, and supporters also converged on New Farm Park where the annual Brisbane Pride Festival had set up.