Tokyo vs London
Tokyo is about 1.4× larger than London by administrative area. Tokyo (Japan) covers 2,194 km² (847 mi²) with a population of 14.3 million, while London (United Kingdom) covers 1,572 km² (607 mi²) with 8.8 million residents.
| Metric | Tokyo | London |
|---|---|---|
| Area | 2,194 km² | 1,572 km² |
| Area (mi²) | 847 mi² | 607 mi² |
| Population | 14,264,798 | 8,799,728 |
| Population density | 6,502 /km² | 5,598 /km² |
| Area ratio | Tokyo is ~1.4× larger by area than London. | |
Frequently asked questions
Is Tokyo bigger than London?
Yes — Tokyo is about 1.4× larger by area: 2,194 km² vs 1,572 km².
How big is Tokyo?
Tokyo, Japan, covers about 2,194 km² (847 mi²) of administrative area.
How big is London?
London, United Kingdom, covers about 1,572 km² (607 mi²) of administrative area.
Which city has more people, Tokyo or London?
Tokyo has the larger population: 14.3 million vs 8.8 million. Population density is about 6,502 people/km² in Tokyo and 5,598 people/km² in London.
City boundaries from OpenStreetMap. Last updated 2026-08-26.
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