Cairo
3,085 km²
Osaka
225 km²
Egypt
Japan
Area Comparison
Cairo is 13.7x larger than Osaka
Population Comparison
Cairo has 3.7x more people than Osaka
Yes — Cairo is 13.7x larger than Osaka by area. Cairo spans 3,085 km² (1,191 mi²) while Osaka covers 225 km² (87 mi²) — a difference of 2,860 km². You could fit Osaka inside Cairo approximately 13 times.
To put Cairo's size in perspective, its area of 3,085 km² is about 1.2x the size of Luxembourg. Meanwhile, Osaka at 225 km² is roughly the same size as Amsterdam.
In more relatable units, Cairo's 3,085 km² is about 432,000 American football fields, 52 times the area of Manhattan, or 29 times the area of Paris. Osaka, by comparison, equals about 32,000 American football fields, 110 times the area of Monaco, or 66 times the area of Central Park.
Cairo is the capital and largest city of Egypt and the Cairo Governorate. It is home to more than 9.8 million people. It is also part of the largest urban agglomeration in Africa, the Arab world, and the Middle East. The Greater Cairo metropolitan area is one of the largest in the world by population with over 22 million people. Areas of what would become Cairo were inhabited from pre-dynastic and early-dynastic ancient Egypt c.
Known as "The City of a Thousand Minarets", Cairo covers 3,085 km² with a population of 10.1 million. The city was established in 969. Cairo is known for Pyramids of Giza, Great Sphinx, Egyptian Museum, among other attractions. The city's main transit system is the Cairo Metro.
Cairo is home to more than 9.8 million people and is part of the largest urban agglomeration in Africa and the Arab world.
Osaka is a designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the third-most populous city in Japan, following the special wards of Tokyo and Yokohama. With an estimated population of 2,816,247 as of October 1, 2025 and a population density of about 12,505 people per square kilometer, it is the largest component of the Keihanshin Metropolitan Area, the second-largest metropolitan area in Japan and the 10th-largest urban…
Often called "Nation's Kitchen", Osaka has an area of 225 km² and is home to 2.8 million people. It was established in 645. Visitors come for Osaka Castle, Dotonbori district, Universal Studios Japan, and much more. Getting around is easy with the Osaka Metro.
Osaka is the third-most populous city in Japan, following the special wards of Tokyo and Yokohama.
Looking beyond city limits, the Osaka metropolitan area covers 13,228 km², which is 2.0x larger than greater Cairo at 6,588 km². The Cairo metro area is also more populous, with 21.3 million people compared to 19.3 million.
Cairo has a population density of 3,274 people per km² — a moderately dense city. Osaka, with 12,222 people per km², is an extremely dense urban environment. Osaka is dramatically more crowded, with 3.7x the population density.
This comparison spans continents — Cairo in Africa versus Osaka in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Cairo has a hot desert climate while Osaka experiences humid subtropical conditions. When it's noon in Osaka, it's 5:00 AM in Cairo — a 7-hour time difference.
Size Ratio
Osaka fits inside Cairo ~13 times
Density Gap
Osaka is 3.7x more densely populated
Time Difference
7 hours apart
History
Osaka is ~324 years older
Cairo covers 3,085 km². Cities with a similar urban footprint include Hanoi (3,359 km²), Karachi (3,527 km²), Lima (2,672 km²), Moscow (2,511 km²), or Cape Town (2,455 km²).
Osaka covers 225 km². Cities with a similar urban footprint include Amsterdam (219 km²), Boston (232 km²), Helsinki (214 km²), Kuala Lumpur (243 km²), or Buenos Aires (203 km²).
The straight-line distance from Cairo to Osaka is 9,308 km (5,784 miles), with an estimated flight time of ~11h 27m.
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