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.
Please use the menu links on the left to find out more about the different types of testing offered by Mensa.
Supervised Mensa IQ Test
Mensa offers the chance to take IQ tests at venues across the British Isles for a one off fee of £22.50.
** Special Offer! **
Mensa are now offering a free Personality Profile to everyone who books to attend a Mensa IQ Test Session providing a more rounded assessment. Find out more about this exceptional offer – Profiling for Success.
Anyone who has shown they have an IQ in the top 2% can submit evidence of this to join Mensa.
We also offer schools the chance to test their pupils aged over 10 and a half .
Find out more about Mensa Membership.