AIMO Open Contest
by Asia International Mathematical Olympiad Union
International Medals and Trophies
International mathematics olympiad for Grades 1-12 across 21+ countries featuring open-ended problems with trial rounds online and finals in-person.
Mode
Hybrid
Fee
Registration fee applies
Participation format
Individual
Duration
Trial Round online followed by in-person Finals over multiple days
Eligibility
Open to students in Grades 1-12 from participating countries including India. Over 21 countries participate in this international competition.
- Grade level
- Grade 1 to 12
- Eligibility region
- Available nationwide across India
- Prerequisites
- Strong interest in mathematics and problem-solving
See if your child qualifies.
Rewards and recognition
Prizes
International Medals & Trophies
Winners receive gold, silver, and bronze medals along with trophies at the international level
Certificate
International Participation Certificate
Certificate of participation and achievement from the AIMO Open Contest
Recognition
International Math Recognition
Skills your child builds
How to apply
- 1Register on the AIMO Open Contest website
- 2Pay the registration fee (INR 1,200 for India)
- 3Appear for the online Trial Round on the scheduled date
- 4Qualifying students receive invitation for in-person Finals
Rules and guidelines
- Students must register in the correct grade category
- All answers must be the student own work without external assistance
- Trial Round is conducted online with proctoring
- Finals are held in-person at the designated international venue
Technology requirements
- Computer or laptop with webcam for online Trial Round
- Stable internet connection
- Web browser for online examination platform
Fees and financial support
Fee details
Fee may vary by country.
About this opportunity
The AIMO Open Contest is an international mathematics competition organized by the Asia International Mathematical Olympiad Union, bringing together students from over 21 countries worldwide. The contest challenges participants with open-ended mathematical problems that require deep analytical thinking and creative problem-solving approaches.
The competition follows a two-stage format. The Trial Round is conducted online, allowing students from Grades 1 to 12 to participate from their home countries. Top performers from the Trial Round qualify for the Finals, which are held in-person at an international venue.
The contest features problems designed to go beyond standard curriculum mathematics, testing students on their ability to construct mathematical arguments and find innovative solutions. This format distinguishes the AIMO Open from typical multiple-choice competitions.
Successful participants receive medals, trophies, and certificates, with the international platform providing valuable exposure to competitive mathematics at a global level.
Exam format
- Total marks
- 100
- Duration
- 120 minutes
- Format
- Open-ended mathematical problems
- Language
- English
Rounds and format
Trial Round: Online examination with open-ended mathematical problems. Finals: In-person competition at international venue for top qualifiers from the Trial Round.
How entries are judged
Evaluation based on mathematical correctness, elegance of solution, and completeness of reasoning
Selection process
Top performers from the Trial Round qualify for the in-person Finals
Academic details
Difficulty: Advanced
Frequently asked questions
What makes the AIMO Open Contest different from other math competitions?
AIMO Open uses open-ended problems instead of MCQ format, requiring students to construct complete mathematical solutions. This develops deeper reasoning skills and creative problem-solving abilities.
How should students prepare for the open-ended problem format of AIMO?
Practice writing complete mathematical proofs and solutions. Focus on understanding concepts deeply rather than memorizing formulas. Work through problems from other olympiad-style competitions for practice.
What does participation in an international math competition mean for students academic profile?
International math competition participation demonstrates advanced analytical abilities and global competitiveness. It strengthens academic profiles for higher education applications both in India and abroad.
What travel arrangements are needed for students qualifying for the in-person Finals?
Qualifying students need valid passports and travel arrangements to the Finals venue. Families should plan for international travel including visa requirements. Specific logistics are communicated by AIMO organizers.
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