37th Irish Mathematical Olympiad — Round 1

Since 1988, the Irish Mathematical Olympiad is an annual event which attracts students in Ireland with a particular talent in Mathematics. This Olympiad begins with Round 1, a contest designed for any and all interested students in second level schools in Ireland.

This year, Round 1 is scheduled to take place during 18–22 September 2023 in all second level schools in Ireland.

Students and Parents

If you are interested in Round 1 of the Irish Mathematical Olympiad, please contact a maths teacher in your school and let them know about this website.


In order to register your school for Round 1, please follow the link below and fill in the form with your details.

Please note that even if you registered in the past for IrMO Round 1, you need to register again this year in order to receive the solutions for this year's contest.

We will then contact you by email and provide the required material and instructions on how to mark the work of the participating students.

Follow this link to the form.

The organisers of the Irish Mathematical Olympiad would appreciate very much if you supplied some statistical information about your involvement in Round 1. Information on how to do this will be included in the email sent to you after completing the form above.

We thank all schools who participated in the past in Round 1 for their support of the Irish Mathematical Olympiad.