Hanoi
3,359 km²
Manila
43 km²
Vietnam
Philippines
Area Comparison
Hanoi is 78.1x larger than Manila
Population Comparison
Hanoi has 4.4x more people than Manila
Yes — Hanoi is 78.1x larger than Manila by area. Hanoi spans 3,359 km² (1,297 mi²) while Manila covers 43 km² (17 mi²) — a difference of 3,316 km². You could fit Manila inside Hanoi approximately 78 times.
To put Hanoi's size in perspective, its area of 3,359 km² is about 1.2x smaller than Rhode Island. Meanwhile, Manila at 43 km² is about 1.4x smaller than Manhattan.
Picture Hanoi another way: its area is large enough to fit about 470,000 American football fields, 57 times the area of Manhattan, or 32 times the area of Paris. Manila works out to about 6,000 American football fields, 88 times the area of Vatican City, or 21 times the area of Monaco.
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.
Manila, officially the City of Manila, is the capital and second-most populous city of the Philippines after Quezon City. According to the 2024 census, it has a population of 1,902,590 people. Located on the eastern shore of Manila Bay on the island of Luzon, it is classified as a highly urbanized city. With 44,935 inhabitants per square kilometer (116,380/sq mi), Manila is one of the world's most densely populated cities proper.
Often called "Pearl of the Orient", Manila has an area of 43 km² and is home to 1.9 million people. Its history stretches back to 1571. Visitors come for Intramuros walled city, Rizal Park, Manila Bay, and much more. Getting around is easy with the LRT & MRT Manila.
Manila has 44,935 inhabitants per square kilometer, making it one of the world's most densely populated cities proper.
Looking beyond city limits, the Hanoi metropolitan area covers 3,359 km², which is 5.4x larger than greater Manila at 620 km². The Manila metro area is also more populous, with 13.9 million people compared to 8.1 million.
Hanoi has a population density of 2,397 people per km² — a moderately dense city. Manila, with 43,023 people per km², is one of the most densely packed urban areas on Earth. Manila is dramatically more crowded, with 17.9x the population density.
Both cities are in Asia, but they represent different national approaches to urban development. Hanoi (Vietnam) and Manila (Philippines) offer a fascinating regional contrast.
Hanoi has a humid subtropical climate while Manila experiences tropical savanna conditions.
Size Ratio
Manila fits inside Hanoi ~78 times
Density Gap
Manila is 17.9x more densely populated
History
Hanoi is ~561 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).
Manila covers 43 km². Cities with a similar urban footprint include Athens (39 km²), Tel Aviv (52 km²), Zurich (88 km²), Copenhagen (91 km²), or Lisbon (100 km²).
The straight-line distance from Hanoi to Manila is 1,755 km (1,090 miles), with an estimated flight time of ~2h 34m.
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