Indonesia
UK
Area Comparison
Jakarta is 2.4x smaller than London
Population Comparison
Jakarta has 1.2x more people than London
In terms of area, London is 2.4x the size of Jakarta. London spans 1,572 km² (607 mi²) while Jakarta covers 662 km² (256 mi²) — a difference of 910 km². You could fit Jakarta inside London approximately 2 times.
To put Jakarta's size in perspective, its area of 662 km² is roughly the same size as Seoul. Meanwhile, London at 1,572 km² is about 1.4x smaller than Tokyo (city proper).
Indonesia's capital and largest city. Known as "The Big Durian", Jakarta covers 662 km² with a population of 10.6 million. The city was established in 1527. Jakarta is known for National Monument (Monas), Old Town (Kota Tua), Street food, among other attractions. The city's main transit system is the Jakarta MRT.
Jakarta is sinking so fast that Indonesia is building a new capital city called Nusantara
Capital of England and the United Kingdom. Nicknamed "The Big Smoke", London has an area of 1,572 km² and is home to 9.0 million people. Its history stretches 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
Looking beyond city limits, the London metropolitan area covers 8,382 km², which is 1.3x larger than greater Jakarta at 6,392 km². The Jakarta metro area is also more populous, with 34.5 million people compared to 14.3 million.
Jakarta has a population density of 15,952 people per km² — an extremely dense urban environment. London, with 5,712 people per km², is a densely populated city. Jakarta is noticeably denser, packing 2.8 times more people per square kilometer.
This comparison spans continents — Jakarta in Asia versus London in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Jakarta has a tropical monsoon climate while London experiences oceanic conditions. Winters differ dramatically: Jakarta stays around 27°C while London drops to 5°C. When it's noon in Jakarta, it's 5:00 AM in London — a 7-hour time difference.
Size Ratio
Jakarta fits inside London ~2 times
Density Gap
Jakarta is 2.8x more densely populated
Time Difference
7 hours apart
History
London is ~1,484 years older
The straight-line distance from Jakarta to London is 11,718 km (7,281 miles), with an estimated flight time of ~14h 17m. See full distance details, including timezone difference and city facts.
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