Big Brother 3 (UK)

Big Brother 2002, also known as Big Brother 3, was the third series of the British reality television series Big Brother. The show followed twelve contestants, known as housemates, who were isolated from the outside world for an extended period of time in a custom built House. Each week, one or more of the housemates were evicted by a public vote. The last remaining housemate won a cash prize of £70,000.

As with the previous two series, Big Brother 3 lasted 64 days. It launched on Channel 4 on 24 May 2002 and ended on 26 July 2002. Davina McCall returned as presenter for her third consecutive year. Twelve housemates entered on launch night.

The winner of this series was Claire Alston.

This season was preceded by series two and followed by series four.