Mensa IQ Tests

How to Join Mensa

Membership of British Mensa, the High IQ Society, is open to anyone who can demonstrate an IQ in the top two per cent of the population, measured by a recognised or approved IQ testing process.

This can be achieved through evidence of previous testing by a qualified psychologist, or by taking a Supervised Mensa IQ Test.

Please use the menu links to find out more about the different types of testing offered by Mensa.

Anyone who has shown they have an IQ in the top 2% - either from prior testing or after taking a Mensa Supervised IQ Test - is sent an invitation to join Mensa, the High IQ Society.

The annual membership fee is only £45 with discounts for people paying by direct debit. A concessionary fee of £25 is available to members aged under 18 and the unwaged.

Members are able to access a social network of 24,000 intelligent friends in the UK, Ireland and the Channel Islands, as well as more than 100,000 members worldwide, receive a monthly colour magazine, regional newsletters and can sign up for more than 100 Special Interest Groups.

Find out more about Mensa membership

If you have any questions about Mensa membership, please Contact Us