A cyclist has died in hospital after being hit by a car in the southern Perth suburb of Bibra Lake.

Police say the crash happened at the intersection of Forrest and Stock roads just after 8.00pm on Saturday.

The 41-year-old man had been riding east along Forrest Road and turned right into Stock Road when the collision occurred.

He was taken to hospital, but later died.

The car was being driven by a 64-year-old woman.

Anyone with information on the accident is urged to call Crimestoppers.