The Marina Bay Street Circuit (otherwise known as the Singapore Street Circuit) is a street-based circuit around the city state's Marina Bay and is the venue for the Singapore Grand Prix. The track is 5.1-kilometres (3.15-miles) long in a harbourside location similar in style to the Monaco Grand Prix and the new circuit in Valencia.

The circuit is designed by KBR, Inc., a modification of the original one first proposed by Hermann Tilke.