Egypt
UK
Area Comparison
Cairo is 2.0x larger than London
Population Comparison
Cairo has 1.1x more people than London
In terms of area, Cairo is 2.0x the size of London. Cairo spans 3,085 km² (1,191 mi²) while London covers 1,572 km² (607 mi²) — a difference of 1,513 km².
To put Cairo's size in perspective, its area of 3,085 km² is about 1.2x the size of Luxembourg. Meanwhile, London at 1,572 km² is about 1.4x smaller than Tokyo (city proper).
Egypt's capital and the largest city in the Arab world. 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, Egyptian Museum, Khan el-Khalili bazaar, among other attractions. The city's main transit system is the Cairo Metro.
Cairo is the only major city in the world where you can see ancient pyramids from the city center
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. It was established in 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 Cairo at 6,588 km². The Cairo metro area is also more populous, with 21.3 million people compared to 14.3 million.
Cairo has a population density of 3,274 people per km² — a moderately dense city. London, with 5,712 people per km², is a densely populated city. London is noticeably denser, packing 1.7 times more people per square kilometer.
This comparison spans continents — Cairo in Africa versus London in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Cairo has a hot desert climate while London experiences oceanic conditions. Summers are notably different: Cairo averages 29°C compared to 19°C in London. When it's noon in Cairo, it's 10:00 AM in London — a 2-hour time difference.
Density Gap
London is 1.7x more densely populated
History
London is ~926 years older
The straight-line distance from Cairo to London is 3,511 km (2,182 miles), with an estimated flight time of ~4h 38m. See full distance details, including timezone difference and city facts.
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