Hanoi
3,359 km²
Paris
105 km²
Vietnam
France
Area Comparison
Hanoi is 32.0x larger than Paris
Population Comparison
Hanoi has 3.7x more people than Paris
Hanoi is significantly larger, covering 32.0 times the area of Paris. Hanoi spans 3,359 km² (1,297 mi²) while Paris covers 105 km² (41 mi²) — a difference of 3,254 km². You could fit Paris inside Hanoi approximately 31 times.
To put Hanoi's size in perspective, its area of 3,359 km² is about 1.2x smaller than Rhode Island. Meanwhile, Paris at 105 km² is about 1.2x smaller than San Francisco.
Hanoi's footprint is roughly about 470,000 American football fields, 57 times the area of Manhattan, or 32 times the area of Paris — pick whichever unit feels intuitive. Paris works out to about 15,000 American football fields, 52 times the area of Monaco, or 31 times the area of Central Park.
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.
Paris is the capital and largest city of France, with an estimated city population of 2.04 million in an area of 105.4 km2 (40.7 sq mi), and a metropolitan population of 13.2 million as of January 2026. Located on the river Seine in the centre of the Île-de-France region, it is the largest metropolitan area and fourth-most populous city in the European Union (EU).
Often called "City of Light", Paris has an area of 105 km² and is home to 2.2 million people. The city dates back to 250 BC. Visitors come for Eiffel Tower, Louvre Museum, Notre-Dame Cathedral, and much more. Getting around is easy with the Paris Métro.
Paris packs 2.04 million people into just 105 km2, giving it one of the highest urban densities in Europe.
Looking beyond city limits, the Paris metropolitan area covers 17,174 km², which is 5.1x larger than greater Hanoi at 3,359 km². The Paris metro area is also more populous, with 12.3 million people compared to 8.1 million.
Hanoi has a population density of 2,397 people per km² — a moderately dense city. Paris, with 20,571 people per km², is one of the most densely packed urban areas on Earth. Paris is dramatically more crowded, with 8.6x the population density.
This comparison spans continents — Hanoi in Asia versus Paris in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Hanoi has a humid subtropical climate while Paris experiences oceanic conditions. Summers are notably different: Hanoi averages 30°C compared to 20°C in Paris. When it's noon in Hanoi, it's 6:00 AM in Paris — a 6-hour time difference.
Size Ratio
Paris fits inside Hanoi ~31 times
Density Gap
Paris is 8.6x more densely populated
Time Difference
6 hours apart
History
Paris is ~1,260 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).
Paris covers 105 km². Cities with a similar urban footprint include Barcelona (101 km²), Lisbon (100 km²), Vancouver (115 km²), San Francisco (121 km²), or Copenhagen (91 km²).
The straight-line distance from Hanoi to Paris is 9,196 km (5,714 miles), with an estimated flight time of ~11h 19m.
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