MathsJam is a monthly opportunity for like-minded self-confessed maths enthusiasts to get together in a pub and share stuff they like. Puzzles, games, problems, or just anything they think is cool or interesting.

We meet on the second to last Tuesday of every month, from 7pm in the evening. Events happen simultaneously in locations around the UK (and the world!) For more details of local events, click the links above, or visit the map of current and potential MathsJams. You can follow our activity by looking at the @MathsJam twitter feed.

Please note: the information on this website is not guaranteed to be correct - the individual MathsJams are organised locally, and details/meetings can change from month to month. If you're not sure, check the local page using the menu above, and contact your local MathsJam organiser, or check their Twitter feed, for reminders and updates. If any of the MathsJams stop running, or you can't get a response from your local organiser, please let us know by emailing as soon as possible.

If there isn't an event in your area, and you'd like there to be one, please email for details of how you can set one up!

MathsJam is not for children. MathsJam is an event for adults to meet and socialise, which is why they are mainly held in licensed premises, where under-18s are not allowed. Do let us know via if you come across an event for children being called "MathsJam", or you see MathsJam being promoted to young students.

MathsJam also runs an annual conference which takes place every November, and in 2016 was on 12th-13th November. More information about the conferences can be found on the conference pages.