London Design Festival | 22,821 followers on LinkedIn. Celebrating and promoting London as the design capital of the world. Next edition: 12-20 September 2026. Take part! | London Design Festival is an annual event established to celebrate and promote London as one of the leading creative capitals of the world. The Festival, endorsed by the Mayor of London, provides a unique platform for the creative talent at work and creates a unique opportunity to visit over 300 events and activities over nine days, reflecting the diversity of world-class design talent throughout the city. Next edition: 12-20 September 2026.