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Drive into Putrajaya and one thing quickly stands out — roundabouts are everywhere
The exact number of roundabouts in Putrajaya is uncertain. But mapping data suggests the city has around one roundabout for every 0.7 square kilometres.
In contrast, Petaling Jaya averages one roundabout for every 2.5 square kilometres. That makes Putrajaya's density of roundabouts among the highest in Malaysia.
Putrajaya's abundance of roundabouts is no accident
They were a core feature of the city's 'Garden City' master plan in the 1990s. Built on former plantation land, the city was designed from scratch to be Malaysia's new administrative capital. With no existing roads to work around, planners had the freedom to create a layout that emphasised safety, smooth traffic flow, and aesthetics.
Roundabouts offered several advantages:
- Landmark value: Their landscaped islands double as green spaces and civic showcases
- Traffic flow: Vehicles keep moving with fewer full stops compared to intersections
- Safety: The circular design forces slower speeds and reduces collision points
- Sustainability: Continuous flow means less idling, lower fuel use, and reduced emissions
- Cost-effectiveness: Unlike traffic lights, roundabouts have lower long-term maintenance costs
The most iconic is Persiaran Sultan Salahuddin Abdul Aziz Shah, aka the world's largest roundabout
The 3.5-kilometre loop encircles Perdana Putra, the prime minister's office. Inside are Istana Melawati, Putrajaya Landmark, and Putra Perdana Park, the highest point in the city.
Opened in 2003 and designed by architect Hijjas Kasturi, it even features a lake and canal system at its centre.
While Trinidad and Tobago claims its Queen's Park Savannah is larger, critics note that the savannah isn't a functioning roundabout. By most definitions, Putrajaya still holds the title.
Beyond that, several other roundabouts anchor Putrajaya's layout:
- Dataran Putra roundabout, framing Putra Mosque
- Taman Putra Perdana roundabout, surrounding a hilltop park with panoramic city views
- Dataran Gemilang roundabout, a stage for parades and celebrations
- The circle around the Putrajaya International Convention Centre (PICC), overlooking the lake
