Persiaran Sultan Salahuddin Abdul Aziz Shah or Putrajaya Roundabout is the main thoroughfare or roundabout in Putrajaya, Malaysia.

[1] It is world's largest roundabout with a circumference of 3.5 km (2.2 miles).

[2] It was named after Almarhum Sultan Salahuddin Abdul Aziz Shah of Selangor, the eleventh Yang di-Pertuan Agong.

Major landmarks in Putrajaya including the Federal Government Complex (Parcel A until D), Perdana Putra, the Putrajaya Independence Square and Putra Mosque are located along this road.

This Malaysia road article is a stub.