Chicago
606 km²
Helsinki
214 km²
USA
Finland
Area Comparison
Chicago is 2.8x larger than Helsinki
Population Comparison
Chicago has 3.9x more people than Helsinki
Yes — Chicago is 2.8x larger than Helsinki by area. Chicago spans 606 km² (234 mi²) while Helsinki covers 214 km² (83 mi²) — a difference of 392 km². You could fit Helsinki inside Chicago approximately 2 times.
To put Chicago's size in perspective, its area of 606 km² is roughly the same size as Seoul. Meanwhile, Helsinki at 214 km² is roughly the same size as Amsterdam.
In more relatable units, Chicago's 606 km² is about 85,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan. Helsinki, by comparison, equals about 30,000 American football fields, 110 times the area of Monaco, or 63 times the area of Central Park.
Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. Located on the western shore of Lake Michigan, it is the third-most populous city in the United States, with a population of 2.74 million at the 2020 census. The Chicago metropolitan area has 9.41 million residents and is the third-largest metropolitan area in the country. Chicago is the seat of Cook County, the second-most populous county in the U.S.
Known as "The Windy City", Chicago covers 606 km² with a population of 2.7 million. The city was established in 1833. Chicago is known for Willis Tower, Millennium Park Bean, Navy Pier, among other attractions. The city's main transit system is the CTA (L train).
Chicago is the third-most populous city in the United States with 2.74 million residents at the 2020 census.
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.
Often called "Daughter of the Baltic", Helsinki has an area of 214 km² and is home to 0.7 million people. Its history stretches back to 1550. Visitors come for Helsinki Cathedral, Suomenlinna fortress, Temppeliaukio Church, and much more.
Helsinki sits on the shore of the Gulf of Finland and serves as the capital of Finland's Uusimaa region.
Chicago has a population density of 4,455 people per km² — a moderately dense city. Helsinki, with 3,224 people per km², is a moderately dense city. Both cities have comparable density, though Chicago is slightly more compact.
Chicago has a humid continental climate while Helsinki experiences warm-summer humid continental climate conditions.
Size Ratio
Helsinki fits inside Chicago ~2 times
Density Gap
Chicago is 1.4x more densely populated
History
Helsinki is ~283 years older
Chicago covers 606 km². Cities with a similar urban footprint include Seoul (605 km²), Madrid (604 km²), Mumbai (603 km²), Toronto (630 km²), or Hyderabad (650 km²).
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).
The straight-line distance from Chicago to Helsinki is 7,126 km (4,428 miles), with an estimated flight time of ~8h 53m.
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