Singapore vs Tehran - City Size Comparison

Is Singapore Bigger Than Tehran?

Yes — Singapore is 1.0x larger than Tehran by area. Singapore spans 733 km² (283 mi²) while Tehran covers 730 km² (282 mi²) — a difference of 3 km².

About Singapore

A global financial center and city-state in Southeast Asia. Known as "The Lion City", Singapore covers 733 km² with a population of 5.5 million. The city was established in 1819. Singapore is known for Marina Bay Sands, Gardens by the Bay, Changi Airport, among other attractions. The city's main transit system is the MRT Singapore.

Singapore is one of only three surviving city-states in the world

About Tehran

Iran's capital and largest city. Often called "The City of 72 Nations", Tehran has an area of 730 km² and is home to 9.1 million people. Its history stretches back to 1524. Visitors come for Golestan Palace, Grand Bazaar, Milad Tower, and much more. Getting around is easy with the Tehran Metro.

Tehran sits at the foot of Mount Damavand, the highest volcano in Asia at 5,610 meters

Population Density

Singapore has a population density of 7,435 people per km² — a densely populated city. Tehran, with 12,507 people per km², is an extremely dense urban environment. Tehran is noticeably denser, packing 1.7 times more people per square kilometer.

Climate & Time Zone

Singapore has a tropical rainforest climate while Tehran experiences hot-summer Mediterranean conditions. Winters differ dramatically: Singapore stays around 27°C while Tehran drops to 3°C. When it's noon in Singapore, it's 7.5:00 AM in Tehran — a 4.5-hour time difference.