United Kingdom Mathematics Trust
Cayley Mathematical Olympiad – Hamilton Mathematical Olympiad – Maclaurin Mathematical Olympiad
700,000
participants all over the world every year
3 levels
eligible for different age groups
Strengthen
the competitive edge of application for top universities
Encourage
mathematical reasoning, precision of thought, and fluency in using basic mathematical techniques
UKMT Challenges
Note: There is no promotion relationship between the following challenges. Students can register and participate based on their
Cayley Mathematical Olympiad (CMO)
Language: English
Date: Mar. 20, 2026 (Fri.); 17:00-19:00 HK time (120 mins)
Form: Online
Student Eligibility: Grade 8/ Year 9 or below
Format: Individual test, 6 questions
Scoring Rules: Each question is worth 10 points. Answers can be awarded partial marks depending on the clarity of the participants Mathematical presentation. Answers left blank will be marked as 0.
Award
Awards
Global Awards
Certificate (2025 award thresholds)
● Distinction: 30+
● Merit: 17+
● Best in School: The top 1 participant in the school
● Best in Year: The top 1 participant in each grade in the school
Medal (2025 award thresholds)
● Gold: 45+
● Silver: 39+
● Bronze: 34+
Hamilton Mathematical Olympiad (HMO)
Language: English
Date: Mar. 20, 2026 (Fri.); 17:00-19:00 HK time (120 mins)
Form: Online
Student Eligibility: Grade 9 / Year 10
Format: Individual test, 6 questions
Scoring Rules: Each question is worth 10 points. Answers can be awarded partial marks depending on the clarity of the participants Mathematical presentation. Answers left blank will be marked as 0.
Award
Awards
Global Awards
Certificate (2025 award thresholds)
● Distinction: 23+
● Merit: 10+
● Best in School: The top 1 participant in the school
● Best in Year: The top 1 participant in each grade in the school
Medal (2025 award thresholds)
● Gold: 41+
● Silver: 34+
● Bronze: 30+
Maclaurin Mathematical Olympiad (MMO)
Language: English
Date: Mar. 20, 2026 (Fri.); 17:00-19:00 HK time (120 mins)
Form: Online
Student Eligibility: Grade 10 / Year 11
Format: Individual test, 6 questions
Scoring Rules: Each question is worth 10 points. Answers can be awarded partial marks depending on the clarity of the participants Mathematical presentation. Answers left blank will be marked as 0.
Award
Awards
Global Awards
Certificate (2025 award thresholds)
● Distinction: 27+
● Merit: 16+
● Best in School: The top 1 participant in the school
● Best in Year: The top 1 participant in each grade in the school
Medal (2025 award thresholds)
● Gold: 45+
● Silver: 37+
● Bronze: 31+
Includes the exam, grading, proctor fee, past-papers, certificates.
REGISTRATION DEADLINE2 weeks before the competition
