British athletes have made history, with Max Whitlock claiming two gold medals in the men's gymnastics events.
Team GB Justin Rose also won gold in the golf and cyclist Jason Kenny took first place in the men's sprint final, while Nick Dempsey became the first male windsurfer to win three Olympic medals.
It puts Great Britain second in the overall medals table behind the US, with 14 gold medals, 16 silvers and seven bronzes so far.
Welsh cyclist Becky James, 24, representing Britain in the Olympics, has won a silver medal for the women's kierin race in the velodrome.
Having spent most of the race at the back of the pack, she made a late surge for the finish line and ended up second.
Her win comes after Team GB won women's team pursuit, suggesting Saturday may see a repeat of London 2012's 'Super Saturday', where Team GB raked in the Olympic medals.
Mo Farah has won gold in the men's 10,000m in Rio.
Saturday saw Team GB best their competitors in velodrome events at Rio 2016.
Rowers representing Great Britain got two podium positions on a successful day for Team GB.