World Usability Day

World Usability Day 2026 will be celebrated on November 12, 2026, the second Thursday of November. This global observance unites professionals and advocates across product, design, research, accessibility and usability communities in a shared commitment to creating more inclusive, accessible and user-friendly experiences for everyone. This year's theme, "Designing a Sustainable Future with Ethical AI", invites digital practitioners worldwide to explore how artificial intelligence can be designed, developed and deployed responsibly to foster global collaboration, empower diverse communities and contribute to a more sustainable future.