The most socks put on one foot in one minute is 30, achieved by Oliver Agutu (UK), in Bexleyheath, Kent, UK, on 1 February 2012.

This record was broken on the Guinness World Records Challengers site (Challengers tag: milk12): http://challengers.guinnessworldrecords.com/challenges/90-most-socks-put-on-in-one-minute/attempts/1350