This week is National Math’s Week. Maths Week Ireland starts on the 11th October – 19th October 2025.

Maths Week Ireland is an all-island initiative promoting positive attitudes towards maths and highlighting the importance of maths in our lives since 2006. This annual festival is a collaborative partnership of organisations including all the universities, institutes of technology, professional bodies, visitor centres and more.

Maths Week has grown to attract participation from as many as 500,000 people annually across the island of Ireland.

In 2025, Maths Week Ireland is celebrating its 20th edition!

To celebrate Math’s Week, we have various quizzes and competitions planned across all year groups including a ‘Riddle of the Day’ to be solved each morning with spot prizes for winners!