The 2016 European Aquatics Championships took place from 9 to 22 May 2016 in London, United Kingdom, in the London Aquatics Centre. It was the thirty second edition of the event, and the second held in the same year as a Summer Olympics. Hosts Great Britain headed the medal table for the second successive event; although their swimming return was slightly down, partly down to a small number of star names resting prior to Rio, the gap was made up by an outstanding performance in the diving pool.

The London Aquatics Centre is an indoor facility with two 50-metre (164-foot) swimming pools and a 25-metre (82-foot) diving pool in Queen Elizabeth Olympic Park in Stratford, London. The centre, designed by architect Zaha Hadid as one of the main venues of the 2012 Summer Olympics and the 2012 Summer Paralympics, was used for the swimming, diving and synchronised swimming events. After significant modification, the centre opened to the public in March 2014.