The Royal Institute of British Architects (RIBA) hosts a ceremony to announce the winner of its annual Stirling Prize.

The evening celebrates British architecture, with the winner being awarded for having the "most significance on the evolution of architecture".

Alongside the Stirling Prize, the ceremony grants the Stephen Lawrence Prize, Client of the Year Award, Neave Brown Award for Housing and Reinvention Award.

The event is supported by headline sponsor Autodesk.

Stirling Prize ceremony 2025 takes place from 6:00pm to 11:00pm on 16 October 2025 at the Roundhouse, Chalk Farm Road, London NW1 8EH, UK.