Category 11
Grades 1–2
Straight to the Global Round
Registration is open
Maths on the Angkor stage.
Grade 1 to 12, six categories, 25 countries. One online round, one final in Phnom Penh.
Online Round
21–22 Nov 2026
Fee
Rp 275,000
0
Countries
0
Categories
0
Questions
0
Max score
The road to Angkor
Start online
Sit the round from home, school, or anywhere.
Three steps to the final
1
Register
Sign up on Competzy arena and pay Rp 275,000.
2
Online round
30 questions in 75 minutes, 21–22 November 2026.
3
Global Round
Qualifiers fly to Phnom Penh in January 2027.
Six categories
Category 22
Grades 3–4
Category 33
Grades 5–6
Category 44
Grades 7–8
Category 55
Grades 9–10
Category 66
Grades 11–12
30 questions, 75 minutes
0
3 points each
0
4 points each
0
5 points each
- Type
- Multiple choice
- Topics
- Logic and maths only
- Languages
- Khmer and English
- Advancing
- Top 50%
One fee, one round
Rp 275,000
- Registration
- Open now
- Exam
- 21–22 November 2026
- Global Round fee
- Announced by the organiser
Registration and payment run through Competzy arena.
Global Round
Phnom Penh
Prizes in every category
Awarded six times over, once per category.
MacBook Air
×6
Apple Watch
×6
iPad mini
×6
AirPods
×30
AirPods Pro
×5
Gold medal
×4
- 1stMacBook Air
- 2ndiPad Air
- 3rdiPad
- 4thApple Watch
- 5thSmartphone
6th–10th: Huawei MatePad SE. Every participant receives a certificate.
See it for real
25 joining countries
Students sit the same paper on the same days, from 25 countries.
Schools in AMC 2025
Paragon International School
Singapore Cambodia International Academy
Grand Mount International School
World International School
New Gateway International School
ELT School
Arizon School
Your seat at Angkor
Registration is open. The online round is on 21–22 November 2026.