Indonesia
USA
Area Comparison
Jakarta is 5.5x larger than San Francisco
Population Comparison
Jakarta has 12.1x more people than San Francisco
Yes — Jakarta is 5.5x larger than San Francisco by area. Jakarta spans 662 km² (256 mi²) while San Francisco covers 121 km² (47 mi²) — a difference of 541 km². You could fit San Francisco inside Jakarta approximately 5 times.
To put Jakarta's size in perspective, its area of 662 km² is roughly the same size as Seoul. Meanwhile, San Francisco at 121 km² is about 1.2x the size of Paris (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
A cultural and financial center in Northern California. Also known as "SF", San Francisco has an area of 121 km² and is home to 0.9 million people. It was established in 1776. Visitors come for Golden Gate Bridge, Alcatraz Island, Cable cars, and much more. Getting around is easy with the BART & Muni.
San Francisco's 121 km² makes it one of the smallest major US cities by area
Looking beyond city limits, the San Francisco metropolitan area covers 6,984 km², which is 1.1x larger than greater Jakarta at 6,392 km². The Jakarta metro area is also more populous, with 34.5 million people compared to 4.7 million.
Jakarta has a population density of 15,952 people per km² — an extremely dense urban environment. San Francisco, with 7,190 people per km², is a densely populated city. Jakarta is noticeably denser, packing 2.2 times more people per square kilometer.
This comparison spans continents — Jakarta in Asia versus San Francisco in North America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Jakarta has a tropical monsoon climate while San Francisco experiences Mediterranean conditions. Winters differ dramatically: Jakarta stays around 27°C while San Francisco drops to 10°C. When it's noon in Jakarta, it's midnight in San Francisco — a 15-hour time difference.
Size Ratio
San Francisco fits inside Jakarta ~5 times
Density Gap
Jakarta is 2.2x more densely populated
Time Difference
15 hours apart
History
Jakarta is ~249 years older
The straight-line distance from Jakarta to San Francisco is 13,942 km (8,663 miles), with an estimated flight time of ~16h 54m. See full distance details, including timezone difference and city facts.
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