19th World Sudoku Championship · 33rd World Puzzle Championship
World Sudoku & Puzzle Championship 2026
- 11 – 18 October 2026
- The Westin, Kolkata Rajarhat
- Hosted by Logic Masters India
Two Championships
19th World Sudoku Championship and 33rd World Puzzle Championship
Kolkata, India
Hosted at The Westin Kolkata Rajarhat — the City of Joy welcomes the world.
The World Competes
National teams and individual solvers from across the globe gather to compete for the world titles.
Namaste
Welcome to WSPC 2026
Welcome to the official home of the 19th World Sudoku Championship and the 33rd World Puzzle Championship, 2026. Logic Masters India (LMI) is proud to host these two championships in Kolkata, India, from the 11th to the 18th of October 2026.
Solvers, organisers and puzzle lovers from across the globe will come together for a week of competition, culture and camaraderie. We can't wait to welcome you to the City of Joy.