Hanoi
3,359 km²
Montreal
498 km²
Vietnam
Canada
Area Comparison
Hanoi is 6.7x larger than Montreal
Population Comparison
Hanoi has 4.6x more people than Montreal
Yes — Hanoi is 6.7x larger than Montreal by area. Hanoi spans 3,359 km² (1,297 mi²) while Montreal covers 498 km² (192 mi²) — a difference of 2,861 km². You could fit Montreal inside Hanoi approximately 6 times.
To put Hanoi's size in perspective, its area of 3,359 km² is about 1.2x smaller than Rhode Island. Meanwhile, Montreal at 498 km² is about 1.2x smaller than Seoul.
In more relatable units, Hanoi's 3,359 km² is about 470,000 American football fields, 57 times the area of Manhattan, or 32 times the area of Paris. Montreal works out to about 70,000 American football fields, 150 times the area of Central Park, or 8 times the area of Manhattan.
Hanoi is the capital and second-most populous municipality of Vietnam. It encompasses an area of 3,358.6 km2 (1,296.8 mi2), and as of 2025 has a population of 8,807,523. Hanoi had the second-highest gross regional domestic product of all Vietnamese provinces and municipalities at US$48 billion in 2023, behind Ho Chi Minh City. It hosts 78 foreign embassies, the headquarters of the Vietnam People's Army (VPA), its Vietnam National University system, and other governmental organizations.
Known as "City Between Rivers", Hanoi covers 3,359 km² with a population of 8.1 million. The city was established in 1010. Hanoi is known for Hoan Kiem Lake, Old Quarter, Temple of Literature, among other attractions. The city's main transit system is the Hanoi Metro.
Hanoi encompasses 3,358.6 square kilometers and had a population of nearly 8.8 million as of 2025.
Montreal is the largest city in the province of Quebec, the second-largest in Canada, and the eighth-largest in North America. Founded in 1642 as Ville-Marie, or "City of Mary", it now takes its name from Mount Royal, the triple-peaked mountain around which the early settlement was built. The city is centred on the Island of Montreal and a few, much smaller, peripheral islands, the largest of which is Île Bizard.
Nicknamed "MTL", Montreal has an area of 498 km² and is home to 1.8 million people. The city dates back to 1642. Visitors come for Mount Royal, Notre-Dame Basilica, Old Montreal, and much more.
Montreal was founded in 1642 as Ville-Marie, meaning 'City of Mary', before adopting its current name from Mount Royal.
Hanoi has a population density of 2,397 people per km² — a moderately dense city. Montreal, with 3,534 people per km², is a moderately dense city. Both cities have comparable density, though Montreal is slightly more compact.
Size Ratio
Montreal fits inside Hanoi ~6 times
Density Gap
Montreal is 1.5x more densely populated
History
Hanoi is ~632 years older
Hanoi covers 3,359 km². Cities with a similar urban footprint include Karachi (3,527 km²), Cairo (3,085 km²), Dubai (4,114 km²), Lima (2,672 km²), or Moscow (2,511 km²).
Montreal covers 498 km². Cities with a similar urban footprint include Prague (496 km²), Warsaw (517 km²), Budapest (525 km²), Oslo (454 km²), or Auckland (559 km²).
The straight-line distance from Hanoi to Montreal is 12,616 km (7,839 miles), with an estimated flight time of ~15h 21m.
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