Boston
232 km²
Toronto
630 km²
USA
Canada
Area Comparison
Boston is 2.7x smaller than Toronto
Population Comparison
Boston has 4.3x fewer people than Toronto
Yes — Toronto is 2.7x larger than Boston by area. Toronto spans 630 km² (243 mi²) while Boston covers 232 km² (90 mi²) — a difference of 398 km². You could fit Boston inside Toronto approximately 2 times.
To put Boston's size in perspective, its area of 232 km² is roughly the same size as Amsterdam. Meanwhile, Toronto at 630 km² is roughly the same size as Seoul.
Picture Boston another way: its area is large enough to fit about 32,000 American football fields, 110 times the area of Monaco, or 68 times the area of Central Park. Toronto works out to about 88,000 American football fields, 180 times the area of Central Park, or 11 times the area of Manhattan.
Boston is the capital and most populous city of the U.S. state of Massachusetts. It serves as a cultural and financial center of New England, a region of the Northeastern United States. Boston has an area of 48.4 sq mi (125 km2) and a population of 675,647 as of the 2020 census, making it the third-most populous city in the Northeastern United States after New York City and Philadelphia.
Known as "Beantown", Boston covers 232 km² with a population of 0.7 million. The city was established in 1630. Boston is known for Fenway Park, Freedom Trail, Harvard University, among other attractions. The city's main transit system is the MBTA (The T).
Boston covers just 125 km2 yet serves as the cultural and financial heart of all New England
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.
Nicknamed "The Six", Toronto has an area of 630 km² and is home to 2.9 million people. It was established in 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 Boston metropolitan area covers 11,700 km², which is 2.0x larger than greater Toronto at 5,906 km². The Toronto metro area is also more populous, with 6.2 million people compared to 4.9 million.
Boston has a population density of 2,931 people per km² — a moderately dense city. Toronto, with 4,651 people per km², is a moderately dense city. Toronto is noticeably denser, packing 1.6 times more people per square kilometer.
Both cities are in North America, but they represent different national approaches to urban development. Boston (USA) and Toronto (Canada) offer a fascinating regional contrast.
Both cities share a humid continental climate, though local geography creates distinct microclimates in each.
Size Ratio
Boston fits inside Toronto ~2 times
Density Gap
Toronto is 1.6x more densely populated
History
Boston is ~163 years older
Boston covers 232 km². Cities with a similar urban footprint include Osaka (225 km²), Kuala Lumpur (243 km²), Amsterdam (219 km²), Helsinki (214 km²), or Edinburgh (259 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 Boston to Toronto is 692 km (430 miles), with an estimated flight time of ~1h 19m.
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