The Earthshot Prize 2026 will be held in Mumbai on 16-17 November, with the Awards Night on 17 November. Here’s everything to know about the date, host, prize money, finalists, sponsor, celebrity lineup and where to watch the event. The Earthshot Prize 2026 is coming to Mumbai, India, for the first time, with the two-day programme scheduled for 16-17 November 2026.