Mensa National Associations


We encourage you to get in touch with your country’s Mensa Association.

Country No. of Members Website
United States 57,000 www.us.mensa.org
United Kingdom 22,000 www.mensa.org.uk
Germany 10,000 www.mensa.de
The Netherlands 4,500 www.mensa.nl
Sweden 4,000 www.mensa.se
Finland 2,700 www.mensa.fi
Czech Republic 2,161 www.mensa.cz
Canada 1,943 www.mensacanada.org
France 1,700 www.mensa-france.org
India 1,500 www.indianmensa.org
Japan 1,500 www.mensa.jp
South Korea 1,500 www.mensakorea.org
Spain 1,500 www.mensa.es
Australia 1,450 www.mensa.org.au
Denmark 1,400 www.mensa.dk
Italy 1,300 www.mensa.it
South Africa 1,300 www.mensa.org.za
Norway 1,150 www.mensa.no
Montenegro 1,112 www.mensa.me
Ireland 1,100 www.mensa.ie
Serbia 1,100 www.mensa.rs
Poland 1,000 www.mensa.org.pl
Malaysia 900 www.mensa.my
Singapore 800 www.mensa.org.sg
Country No. of Members Website
Switzerland 800 www.mensa.ch
Hungary 765 www.mensa.hu
Croatia 750 www.mensa.hr
Bulgaria 600 www.mensa.bg
Austria 550 www.mensa.at
Greece 500 www.mensa.org.gr
Belgium 450 www.mensa.be
Brazil 300 www.mensa.com.br
China 300 www.mensa-china.com
Hong Kong 765 www.mensa.org.hk
New Zealand 300 www.mensa.org.nz
Argentina 250 www.mensa.com.ar/
Macedonia 200 www.mensa.org.mk
Pakistan 200 www.mensapk.org
Slovakia 200 www.mensa.sk
Slovenia 200 www.mensa.si
Indonesia 175 www.mensa-id.org
Philippines 160 www.mensa.ph
Mexico 155 www.mensa.org.mx
Channel Islands 150 www.mensa.org.uk
Luxembourg 124 www.mensa.lu
Romania 115 www.mensa-romania.ro
Cyprus 110 www.mensa.org.cy
Colombia 100 www.mensa.com.co
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