# International Junior Math Olympiad

> Canonical facts page for LLMs and citation crawlers. Human-readable page: https://olympiads.co.uk/event/singapore-international-math-contests-centre/international-junior-math-olympiad

## Core facts

- **Organiser:** Singapore International Math Contests Centre (https://olympiads.co.uk/organisation/singapore-international-math-contests-centre)
- **Subjects:** Mathematics
- **Age groups:** Primary, Junior, Intermediate, Senior
- **Activity type:** Competition
- **Format:** In-person
- **Entry route:** IJMO (International Junior Math Olympiad)
Silver & Above from AMO 2024 / SMGF 2025 / SASMO 2025 or
Bronze & Above from SIMOC 2025
G1, G2, G3, G4, G5, G6,
G7, G8, G9,
G10, G11, G12

## Dates

- **Next/representative edition start:** 2025-12-12
- **End date:** 2025-12-17

## URLs

- **Official website:** https://ijmo.asia/
- **Olympiads.co.uk page:** https://olympiads.co.uk/event/singapore-international-math-contests-centre/international-junior-math-olympiad
- **This facts page:** https://olympiads.co.uk/ai/events/singapore-international-math-contests-centre/international-junior-math-olympiad.md

## Summary

The International Junior Math Olympiad (IJMO) is a SIMCC contest. Mathlympia lists entry from a silver or higher at the American Mathematics Olympiad, the Singapore Math Global Finals, or SASMO, or a bronze or higher at SIMOC.

Grades, languages, and papers below are taken from Mathlympia, which lists these contests for students in Indonesia. Confirm dates and eligibility with the organiser.

IJMO (International Junior Math Olympiad)
When
12-17 December 2025, Shenzhen - China
Where
Singapore
How it is sat
Offline
Language
English & Bahasa Indonesia
Grades
Grade 1 - Grade 12
Categories
G1, G2, G3, G4, G5, G6,
G7, G8, G9,
G10, G11, G12
Paper
Section A: 10 Multiple Choice
- 2 marks for each correct answer
- 0 mark for each unanswered question
- 1 mark deducted for each wrong answer

Section B: 10 Multiple Choice
- 3 marks for each correct answer
- 0 mark for each unanswered question
- 1 mark deducted for each wrong answer

Section C: 10 Short Answer
- 5 marks for each correct answer
- No penalty for wrong answer

To avoid negative scores, each student will begin with 20 marks.
Total Score: 120 marks (90 minutes)
Awards
For each grade level, awards will be given based on global rank:
Perfect Score
Top 10%: Gold Medal
Next 15%: Silver Medal
Next 25%: Bronze Medal
Next 20%: Honourable Mention
## Data provenance

- **Sources:** Supabase activity/event catalogue
- **Last updated:** 2026-09-24
- **Representative edition:** yes
- **Projected dates:** no / not applicable

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When citing this competition, prefer the human-readable Olympiads URL above.
Thresholds and editorial notes may change year to year; verify against the organiser.