Chicago
606 km²
Toronto
630 km²
USA
Canada
Area Comparison
Chicago is 1.0x smaller than Toronto
Population Comparison
Chicago has 1.1x fewer people than Toronto
In terms of area, Toronto is 1.0x the size of Chicago. Toronto spans 630 km² (243 mi²) while Chicago covers 606 km² (234 mi²) — a difference of 24 km².
To put Chicago's size in perspective, its area of 606 km² is roughly the same size as Seoul. Meanwhile, Toronto at 630 km² is roughly the same size as Seoul.
Chicago's footprint is roughly about 85,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan — pick whichever unit feels intuitive. Toronto, by comparison, equals about 88,000 American football fields, 180 times the area of Central Park, or 11 times the area of Manhattan.
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.
Toronto is the most populous city in Canada and the capital city of the Canadian province of Ontario. It is located on a harbour at the northwestern shore of Lake Ontario. The city is the fourth-most populous city in North America, behind Mexico City, New York City, and Los Angeles, with a census population of 2,794,356 as of 2021.
Also known as "The Six", Toronto has an area of 630 km² and is home to 2.9 million people. The city dates back to 1793. Visitors come for CN Tower, Rogers Centre, Distillery District, and much more. Getting around is easy with the TTC Subway.
Toronto is the fourth-most populous city in North America, ranking behind only Mexico City, New York City, and Los Angeles.
Looking beyond city limits, the Chicago metropolitan area covers 28,160 km², which is 4.8x larger than greater Toronto at 5,906 km². The Chicago metro area is also more populous, with 9.5 million people compared to 6.2 million.
Chicago has a population density of 4,455 people per km² — a moderately dense city. Toronto, with 4,651 people per km², is a moderately dense city. Both cities have comparable density, though Toronto is slightly more compact.
Both cities are in North America, but they represent different national approaches to urban development. Chicago (USA) and Toronto (Canada) offer a fascinating regional contrast.
Both cities share a humid continental climate, though local geography creates distinct microclimates in each.
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).
Toronto covers 630 km². Cities with a similar urban footprint include Hyderabad (650 km²), Chicago (606 km²), Seoul (605 km²), Madrid (604 km²), or Mumbai (603 km²).
The straight-line distance from Chicago to Toronto is 701 km (436 miles), with an estimated flight time of ~1h 19m.
Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.