The 1962 European Aquatics Championships were held in Leipzig, East Germany from 18 to 25 August 1962. Titles were contested in swimming, diving and water polo (men). In the men's swimming program, the 100 m backstroke had been replaced by the 200 m backstroke. Furthermore, the 400 m individual medley and the 4 × 100 m freestyle relay were introduced. In women's swimming, the 400 m individual medley was introduced.

The 1966 European Aquatics Championships were held in Utrecht, Netherlands from 20 to 27 August 1966. Titles were contested in swimming, diving and water polo (men).