Bangkok vs London - City Size Comparison

Is Bangkok Bigger Than London?

Yes — London is 1.0x larger than Bangkok by area. London spans 1,572 km² (607 mi²) while Bangkok covers 1,569 km² (606 mi²) — a difference of 3 km².

About Bangkok

Thailand's capital and largest city. Known as "City of Angels", Bangkok covers 1,569 km² with a population of 10.5 million. The city was established in 1782. Bangkok is known for Grand Palace, Wat Arun, Floating markets, among other attractions. The city's main transit system is the BTS Skytrain & MRT.

Bangkok's full ceremonial name is 168 characters long, making it the longest city name in the world

About London

Capital of England and the United Kingdom. Also known as "The Big Smoke", London has an area of 1,572 km² and is home to 9.0 million people. The city dates back to 43. Visitors come for Big Ben, Tower of London, Buckingham Palace, and much more. Getting around is easy with the London Underground.

London was the first city to have an underground railway, opening in 1863

Metropolitan Area Comparison

Looking beyond city limits, the London metropolitan area covers 8,382 km², which is 1.1x larger than greater Bangkok at 7,762 km². The Bangkok metro area is also more populous, with 16.2 million people compared to 14.3 million.

Population Density

Bangkok has a population density of 6,718 people per km² — a densely populated city. London, with 5,712 people per km², is a densely populated city. Both cities have comparable density, though Bangkok is slightly more compact.

Climate & Time Zone

Bangkok has a tropical savanna climate while London experiences oceanic conditions. Winters differ dramatically: Bangkok stays around 26°C while London drops to 5°C. When it's noon in Bangkok, it's 5:00 AM in London — a 7-hour time difference.