The Iranian Geometry Olympiad (IGO) is a global mathematical competition, which is confined to geometry. The IGO gives students a chance to think logically, reason geometrically, and solve creative, non-routine problems, unlike other math contests which touch upon many areas.It’s a golden opportunity for students who love shapes, lines, proofs, and geometric constructions to test and sharpen their analytical skills at a global level.
You can use this full-fledged guide to everything you need to know about the IGO 2025, including registration and eligibility, syllabus, exam format, and exam tips.
The Iranian Geometry Olympiad is a yearly international competition, which evaluates the skills of students in solving problems in geometry. It enhances logical thinking, imaging and analytical thinking by using creative and innovative problems in geometry.
The IGO does not use memorization or formulaic questions as is the case with the normal school examinations. Instead, it focuses on deep understanding and application of geometric principles, pushing students to think beyond the classroom.
The contest attracts participants from more than 70 countries, with the coordination and organization being done by the national mathematics associations like Mathematics Teachers Association (India) (MTA-I).
The Iranian Geometry Olympiad was launched in 2007 to encourage students worldwide to explore geometry more deeply and creatively. The inaugural IGO gathering was in Iran (Tehran and Isfahan), and it was attended by approximately 300 people.
Since that time it has expanded to a worldwide event of 28,000+ participants in 70+ countries (as of 2023). The IGO aims at having a solid foundation in geometry which is critical in numerous academic and professional disciplines including:
Why it is important Geometry helps to develop visualization, logic, and analytical reasoning - skills which are very important in higher education and STEM professions. The IGO offers a great place to develop such skills and demonstrate talent at the global level.
The registration of the IGO 2025 will open soon on the IGO site (igo-official.com). and through authorized national coordinators like MTA(I) in India.
We will regularly update our official updates on the official dates, guidelines, and announcements on eligibility of IGO 2025. The IGO exam was held on October 20, 2023, and it is likely to be repeated in 2025.
The Iranian Geometry Olympiad also invites pupils of various grades as well as those who are not in school. The following is a description of eligibility structure:
| Level | Eligible Grades | Age Limit | Details |
|---|---|---|---|
| Elementary | Grades 7–8 | Under 20 years | For middle school students |
| Intermediate | Grades 9–10 | Under 20 years | For high school juniors |
| Advanced | Grades 11–12 | Under 20 years | For senior high school students |
| Free Level | Open to all | No restriction | For anyone interested in geometry, including graduates |
The Mathematics Teachers’ Association (India), or MTA(I), is responsible for conducting the IGO in India. The association organises all the paper setting up till evaluation and declaration of the result.
The IGO does not follow a fixed syllabus, which makes it unique and challenging. Students will be motivated to go outside textbooks and apply creativity in solving problems in geometry.
Tip: Questions often combine multiple geometric concepts, requiring a strong grasp of fundamentals and logical deduction.
The pattern of the IGO exam is aimed at testing creative and logical thinking as opposed to memorization.
| Section | Details |
|---|---|
| Number of Questions | 5 Geometry Problems |
| Marks per Question | 8 marks each |
| Total Marks | 40 |
| Duration | 4.5 hours (270 minutes) |
| Type | Descriptive (Proof-based solutions) |
| Mode | Offline / Authorized test centers |
Each question tests analytical reasoning, geometric construction, and logical proofs.
Learn the fundamentals of Euclidean Geometry - theorems of triangles, circles and quadrilaterals. Know why a theory works, not how.
Read past papers on IGO (2014-2024) to learn the trend and complexity of the questions. The official site and portals of study such as imogeometry.blogspot.com and Scribd have solved booklets.
The IGO focuses on logical step-by-step reasoning. Write well-written, logical proofs using diagrams and explanations.
Simulate the exam environment with a timer to improve accuracy and time management. Evaluate your weak points and update on a regular basis.
Discuss challenging problems with peers or online study groups. Visual and collaborative learning is frequently useful in geometry.
Participating in the Iranian Geometry Olympiad can be highly rewarding:
The Iranian Geometry Olympiad (IGO) is not only a mathematics competition, it’s a celebration of creativity, logic, and geometric beauty. The IGO 2025 would enable students to enhance analytical processing, gain global experience, and get ready to take up more advanced math competitions.
If you have a passion for geometry and love solving puzzles, start your IGO preparation today and aim for a medal that truly reflects your mathematical brilliance.
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