Two men have died in a crash on Kangaroo Island last night.

About 11.30pm on Wednesday 10 September, police and emergency services responded to a single vehicle rollover on Cape Willoughby Road, Cuttlefish Bay.

Sadly, a 55-year-old man from Woodcroft and a 26-year-old man from the UK died at the scene.

The driver, a 42-year-old man from Hackham West, received minor injuries and was treated at hospital.

Major Crash Investigators travelled to the scene early this morning and examined the circumstances surrounding the crash.

The driver has since been arrested and charged with two counts of cause death by careless use of a motor vehicle. He has been bailed to appear in the Kingscote Magistrates Court on 17 November.

Anyone with information on the crash is asked to contact Crime Stoppers or on 1800 333 000.

The deaths are the 58th and 59th lives lost on SA roads this year.