# International Mathematical Olympiad

> Canonical facts page for LLMs and citation crawlers. Human-readable page: https://olympiads.co.uk/event/international-mathematical-olympiad/international-mathematical-olympiad

## Core facts

- **Organiser:** International Mathematical Olympiad (https://olympiads.co.uk/organisation/international-mathematical-olympiad)
- **Subjects:** Mathematics
- **Age groups:** Senior
- **Activity type:** Competition
- **Format:** In-person
- **Entry route:** UK students usually progress through the UKMT Senior Mathematical Challenge, British Mathematical Olympiad Round 1 and Round 2, then UK team-selection camps before any IMO place.
- **Entry badges:** invitation
- **Qualification note:** Parents cannot register a student directly for the IMO. UK selection is handled through the UKMT olympiad programme after exceptional national-round results.

## Dates

- **Next/representative edition start:** 2026-07-10
- **End date:** 2026-07-21

## URLs

- **Official website:** https://www.imo-official.org/
- **Olympiads.co.uk page:** https://olympiads.co.uk/event/international-mathematical-olympiad/international-mathematical-olympiad
- **This facts page:** https://olympiads.co.uk/ai/events/international-mathematical-olympiad/international-mathematical-olympiad.md

## Summary

The International Mathematical Olympiad (IMO) is the world championship mathematics competition for high-school students. National teams of up to six students compete on two proof-based exam days. It is usually a national-team or invitation-based event rather than something families enter directly.

## Context

The world championship for school-age mathematicians — the final stage of the UKMT olympiad ladder.

## Related competitions

- https://olympiads.co.uk/event/ukmt/senior-mathematical-challenge
- https://olympiads.co.uk/event/ukmt/british-mathematical-olympiad-round-1
- https://olympiads.co.uk/event/ukmt/british-mathematical-olympiad-round-2

## Guidance

### Parent advice

Start by identifying the UK or national selection route for International Mathematical Olympiad. The international event itself is too late in the process to be the first step.

### Student advice

Treat International Mathematical Olympiad as a long-term target. Build strong fundamentals, practise official-style problems, and use national olympiad rounds as your proving ground.

### Teacher advice

If a student is aiming at International Mathematical Olympiad, point them towards the relevant national olympiad or selection body and help them prepare with past papers and extension work.

## How to prepare

- Work through past International Mathematical Olympiad papers or sample problems from the official site where available
- Build depth in mathematics beyond normal school specifications
- Practise under timed conditions and review full solutions carefully
- Follow the relevant UK national selection route rather than waiting for international registration to open

## FAQ

### What is International Mathematical Olympiad?

International Mathematical Olympiad is an international mathematics competition for selected students. The International Mathematical Olympiad (IMO) is the world championship mathematics competition for high-school students. National teams of up to six students compete on two proof-based exam days.

### Can parents register a student directly?

Parents cannot register a student directly for the IMO. UK selection is handled through the UKMT olympiad programme after exceptional national-round results.

### How do UK students usually get considered?

UK students usually progress through the UKMT Senior Mathematical Challenge, British Mathematical Olympiad Round 1 and Round 2, then UK team-selection camps before any IMO place.

### Where should we check the official rules and dates?

Use the official site for the current host, rules, and timetable: https://www.imo-official.org/

## Data provenance

- **Sources:** Supabase activity/event catalogue; Olympiads editorial frontmatter (content/events)
- **Last generated:** 2026-06-13
- **Representative edition:** yes
- **Projected dates:** no / not applicable

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