Helsinki
214 km²
Tokyo
2,194 km²
Finland
Japan
Area Comparison
Helsinki is 10.3x smaller than Tokyo
Population Comparison
Helsinki has 20.2x fewer people than Tokyo
Tokyo is significantly larger, covering 10.3 times the area of Helsinki. Tokyo spans 2,194 km² (847 mi²) while Helsinki covers 214 km² (83 mi²) — a difference of 1,980 km². You could fit Helsinki inside Tokyo approximately 10 times.
To put Helsinki's size in perspective, its area of 214 km² is roughly the same size as Amsterdam. Meanwhile, Tokyo at 2,194 km² is about 1.1x smaller than Moscow.
Picture Helsinki another way: its area is large enough to fit about 30,000 American football fields, 110 times the area of Monaco, or 63 times the area of Central Park. For Tokyo, that's about 307,000 American football fields, 37 times the area of Manhattan, or 21 times the area of Paris.
Helsinki is the capital and most populous city in Finland. It is on the shore of the Gulf of Finland and is the seat of southern Finland's Uusimaa region. About 694,000 people live in the municipality, with 1.3 million in the capital region and 1.6 million in the metropolitan area. As the most populous urban area in Finland, it is the country's most significant centre for politics, education, finance, culture, and research.
Known as "Daughter of the Baltic", Helsinki covers 214 km² with a population of 0.7 million. The city was established in 1550. Helsinki is known for Helsinki Cathedral, Suomenlinna fortress, Temppeliaukio Church, among other attractions.
Helsinki sits on the shore of the Gulf of Finland and serves as the capital of Finland's Uusimaa region.
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.
Also known as "Eastern Capital", Tokyo has an area of 2,194 km² and is home to 14.0 million people. Its history stretches back to 1457. Visitors come for Shibuya Crossing, Tokyo Tower, Imperial Palace, and much more. Getting around is easy with the Tokyo Metro & JR East.
Greater Tokyo holds 41 million residents as of 2024, making it the most populous metropolitan area on Earth.
Helsinki has a population density of 3,224 people per km² — a moderately dense city. Tokyo, with 6,363 people per km², is a densely populated city. Tokyo is noticeably denser, packing 2.0 times more people per square kilometer.
Helsinki has a warm-summer humid continental climate climate while Tokyo experiences humid subtropical conditions.
Size Ratio
Helsinki fits inside Tokyo ~10 times
Density Gap
Tokyo is 2.0x more densely populated
Helsinki covers 214 km². Cities with a similar urban footprint include Amsterdam (219 km²), Osaka (225 km²), Buenos Aires (203 km²), Boston (232 km²), or Kuala Lumpur (243 km²).
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).
The straight-line distance from Helsinki to Tokyo is 7,818 km (4,858 miles), with an estimated flight time of ~9h 42m.
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