The women's synchronised 3 metre springboard diving competition at the 2012 Olympic Games in London took place on 29 July at the Aquatics Centre within the Olympic Park.

The Chinese team of He Zi and Wu Minxia won the gold medal.

A single round was held, with each team making five dives.

Eleven judges scored each dive: three for each diver and five for synchronisation.

These five scores were averaged, multiplied by 3, and multiplied by the dive's degree of difficulty to give a total dive score.