International Debating Championships 2025
Debate. Inspire. Lead
24th October – 28th November
The International Debating Championships (IDC) 2025 is now open for registration! This prestigious global tournament will take place from 24 October to 28 November 2025, welcoming students worldwide in the Primary, Junior, and Senior divisions for Years 5–10.
Schools from across the globe are invited to register and compete on an international platform that empowers students to build their public speaking skills, analytical thinking, and general knowledge through structured and competitive debating opportunities.
Registrations for IDC 2025 Are Now Open!
Register now to secure your place at IDC 2025!
Tournament Dates
Keep in mind that the dates listed are subject to change, so we encourage you to check back on this page occasionally for the latest updates and information
| Rounds | Dates |
| Round 1 | 24th October |
| Round 2 | 31th October |
| Round 3 | 7th November |
| Round 4 | 14th November |
| Octofinals & Quarterfinals | 21st November |
| Semifinals & Grand Final | 28th November |
Useful Resources
Information Booklet
All essential details about the tournament format, rules, and schedules in one document
Weekly Highlight
Catch up on standout debates, speaker highlights, and weekly round summaries
Draw
Stay up to date with match pairings, round results, and progression across divisions
Topics Area
Explore motions for this year’s tournament and browse past topics for review