Southeast Asian Mathematical Olympiad (SEAMO)

The Southeast Asian Mathematical Olympiad (SEAMO) was established in 2016 and is now a highly influential mathematics event in the Asia-Pacific region. Every year, students from more than 20 countries and regions will participate this event. Since 1991, its founding team (Terry Chew Institute of Mathematical Olympiads) has developed a unique framework for mathematics education by studying the Mathematical Olympiad curricula in Singapore, the United States of America, Russia and other regions. The SEAMO syllabus is therefore not only based on the Singapore Mathematical Olympiad curriculum, but also incorporates elements from international mathematics education systems, aiming to comprehensively deep understanding of mathematical concepts, as well as to stimulate students’ creative and critical thinking in the problem-solving process.

Official Website：https://seamo-official.org/

Language

English & Chinese

Date

Oct. 25, 2025 (Sat.)
Level Pre-A: 10:00-10:40 (40 mins)
Level A-F: 10:00-11:30 (90 mins)

Participants:

Grade 1 -12 (7 levels for different grades)

Format

Individual written test

Difficulty: 7 Levels

● Level Pre-A: Grade 1
● Level A: Grade 2-3
● Level B: Grade 4-5
● Level C: Grade 6-7
● Level D: Grade 8-9
● Level E: Grade 10-11
● Level F: Grade 12

Note: The above grades refer to students' grades after September

* Level Pre-A and Level A provide questions reading to ensure that young participants can understand the questions.

The SEAMO X Global Round is an advanced challenge of SEAMO, held annually in different countries overseas. The organizing committee will invite students from Grades 1 to 12 who have won awards in the Qualifier Round to represent China in SEAMO X. On this international stage, students will broaden their international horizons, enhance their mathematical thinking and problem-solving skills, and enjoy the fun of mathematics by interacting with peers from different cultural backgrounds. They will also gain valuable experience for their future learning and growth.

1. Calculators

Click to check the calculators permitted during the exam

WHAT IS THE REFUND POLICY?

If, for some reason, the student is unable to attend after paying the fee, please contact us. If you apply before the registration deadline, 25% of the registration fee will be deducted as academic materials and service fees. If you apply after the registration deadline, no refund will be given.