British Mathematical Olympiad (BMO)

Verified

Mathematics

United Kingdom

Competition Overview

Eligible ages: 14 - 19

School level: Upper secondary / sixth form (selection from UKSMC performance)

Competition stages: BMO1 then BMO2 (invitation and discretionary/fee pathways)

Registration method: School only

Fee: BMO2 additional entry may require payment (see official BMOS rules)

Online / in-person: In-person

Dates

Registration open: Unknown

Registration deadline: 19 Nov 2025

Registration closed

Competition date start: 19 Nov 2025

Competition date end: 21 Jan 2026

Trust Metadata

Last checked at: 16 Feb 2026

Verification status: Verified


Source URLs
Evidence Text
  • BMO1 is a 3.5-hour paper with 6 problems.
  • BMO2 is a 3.5-hour paper with 4 problems.
  • BMO Round 1 date is 19 Nov 2025.
  • BMO Round 2 date is 21 Jan 2026.
  • Selection is based on UKSMC/BMO1 performance with invitation and discretionary pathways.
Notes

BMO1 date: 19 Nov 2025. BMO2 date: 21 Jan 2026. BMO1 is 3.5 hours with 6 problems; BMO2 is 3.5 hours with 4 problems. Competition pathway image:

Competition note image
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