The 29-year-old pedestrian was struck by a silver Renault Clio on the B2173 Maidstone Road, near the junction with Hockenden Lane, just after 22:00 GMT.
He was pronounced dead at the scene and his next of kin have been informed, Kent Police said.
The driver of the car was injured. Witnesses are being urged to come forward.
A man has died after he was hit by a car in Swanley on Saturday night.