The main circuit, normally raced in a clockwise direction, is 5.543 kilometres (3.444 mi) long, and is noted for its sweeping corners and wide straights. The layout is quite unusual, with a very long back straight (927 metres) separated from the pit straight by just one very tight hairpin.
Other configurations of the Sepang circuit can also be used. The north circuit is also raced in a clockwise direction. It is basically the first half of the main circuit. The course turns back towards the pit straight after turn 6 and is 2.71 kilometres long in total.
The south circuit is the other half of the racecourse. The back straight of the main circuit becomes the pit straight when the south circuit is in use, and joins onto turn 8 of the main circuit to form a hairpin turn. Also run clockwise, this circuit is 2.61 km in length.
Sepang International Circuit also features kart racing and motocross facilities.