Tokyo
2,194 km²
Washington D.C.
177 km²
Japan
USA
Area Comparison
Tokyo is 12.4x larger than Washington D.C.
Population Comparison
Tokyo has 20.2x more people than Washington D.C.
Yes — Tokyo is 12.4x larger than Washington D.C. by area. Tokyo spans 2,194 km² (847 mi²) while Washington D.C. covers 177 km² (68 mi²) — a difference of 2,017 km². You could fit Washington D.C. inside Tokyo approximately 12 times.
To put Tokyo's size in perspective, its area of 2,194 km² is about 1.1x smaller than Moscow. Meanwhile, Washington D.C. at 177 km² is roughly the same size as Washington D.C..
Picture Tokyo another way: its area is large enough to fit about 307,000 American football fields, 37 times the area of Manhattan, or 21 times the area of Paris. Washington D.C. works out to about 25,000 American football fields, 88 times the area of Monaco, or 52 times the area of Central Park.
Tokyo, officially the Tokyo Metropolis, is the capital and most populous city of Japan. With a population of over 14 million in the city proper in 2023, it is one of the most populous urban areas in the world. The Greater Tokyo Area, which includes Tokyo and parts of six neighboring prefectures, is the most populous metropolitan area in the world, with 41 million residents as of 2024.
Known as "Eastern Capital", Tokyo covers 2,194 km² with a population of 14.0 million. The city was established in 1457. Tokyo is known for Shibuya Crossing, Tokyo Tower, Imperial Palace, among other attractions. The city's main transit system is the Tokyo Metro & JR East.
Greater Tokyo holds 41 million residents as of 2024, making it the most populous metropolitan area on Earth.
Washington, D.C., officially the District of Columbia and commonly known as simply Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River across from Virginia and shares land borders with Maryland to its north and east. It was named after George Washington, a Founding Father and the first president of the United States.
Nicknamed "D.C.", Washington D.C. has an area of 177 km² and is home to 0.7 million people. Its history stretches back to 1790. Visitors come for White House, U.S. Capitol, Lincoln Memorial, and much more. Getting around is easy with the Washington Metro.
Washington D.C. sits on the Potomac River across from Virginia and is bordered by Maryland to its north and east
Looking beyond city limits, the Washington D.C. metropolitan area covers 14,412 km², which is 1.1x larger than greater Tokyo at 13,572 km². The Tokyo metro area is also more populous, with 37.4 million people compared to 6.3 million.
Tokyo has a population density of 6,363 people per km² — a densely populated city. Washington D.C., with 3,898 people per km², is a moderately dense city. Tokyo is noticeably denser, packing 1.6 times more people per square kilometer.
This comparison spans continents — Tokyo in Asia versus Washington D.C. in North America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Both cities share a humid subtropical climate, though local geography creates distinct microclimates in each. When it's noon in Tokyo, it's midnight in Washington D.C. — a 14-hour time difference.
Size Ratio
Washington D.C. fits inside Tokyo ~12 times
Density Gap
Tokyo is 1.6x more densely populated
Time Difference
14 hours apart
History
Tokyo is ~333 years older
Tokyo covers 2,194 km². Cities with a similar urban footprint include Ho Chi Minh City (2,061 km²), Shenzhen (1,997 km²), Cape Town (2,455 km²), Moscow (2,511 km²), or Lima (2,672 km²).
Washington D.C. covers 177 km². Cities with a similar urban footprint include Stockholm (188 km²), Brussels (161 km²), Buenos Aires (203 km²), Minneapolis (149 km²), or Helsinki (214 km²).
The straight-line distance from Tokyo to Washington D.C. is 10,906 km (6,777 miles), with an estimated flight time of ~13h 20m.
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