The 2026 iteration of the Architecture Biennale Rotterdam follows the theme Systems of Support, marking the event's 12th edition.

The theme asks participants to consider the importance of support – through community, renewable resources and ecological balance – during troubling times, such as the climate crisis and political unrest.

Architecture Biennale Rotterdam 2026 takes place from 17 September to 29 November 2026 at various locations in Rotterdam, the Netherlands.