Hangzhou
16,854 km²
Nairobi
696 km²
People's Republic of China
Kenya
Area Comparison
Hangzhou is 24.2x larger than Nairobi
Population Comparison
Hangzhou has 2.5x more people than Nairobi
Hangzhou is significantly larger, covering 24.2 times the area of Nairobi. Hangzhou spans 16,854 km² (6,507 mi²) while Nairobi covers 696 km² (269 mi²) — a difference of 16,158 km². You could fit Nairobi inside Hangzhou approximately 24 times.
To put Hangzhou's size in perspective, its area of 16,854 km² is about 2.7x the size of Shanghai. Meanwhile, Nairobi at 696 km² is about 1.1x smaller than New York City.
Hangzhou's footprint is roughly about 2,400,000 American football fields, 160 times the area of Paris, or 140 times the area of San Francisco — pick whichever unit feels intuitive. For Nairobi, that's about 97,000 American football fields, 12 times the area of Manhattan, or 7 times the area of Paris.
Hangzhou is the capital city and most populous city of Zhejiang province, China, situated at the intersection of the southern terminus of the Grand Canal and the head of Hangzhou Bay. Renowned as one of the Eight Ancient Capitals of China, Hangzhou is celebrated for its cultural heritage and its West Lake, a UNESCO World Heritage site.
Known as "Paradise on Earth", Hangzhou covers 16,854 km² with a population of 11.9 million. Hangzhou is known for West Lake, Grand Canal terminus, Lingyin Temple, among other attractions.
Hangzhou's West Lake is a UNESCO World Heritage site, drawing visitors to its celebrated cultural landscape.
Nairobi is the capital and largest city of Kenya, located in the south-central part of the country. As of 2024, it has a population of 4.8 million and a metropolitan population of 5.7 million, making it the 11th most populous city in Africa. Nicknamed the "Green City under the Sun", Nairobi is uniquely notable for being the only capital city in the world that hosts a national park within its boundaries. Its name originates from the Maasai phrase Enkare Nyirobi, meaning "place of cool waters".
Also known as "Green City under the Sun", Nairobi has an area of 696 km² and is home to 4.7 million people. It was established in 1899. Visitors come for Nairobi National Park, Giraffe Centre, Karen Blixen Museum, and much more. Getting around is easy with the Nairobi Commuter Rail.
Nairobi is the only capital city in the world that hosts a national park within its boundaries.
Hangzhou has a population density of 708 people per km² — a relatively spread-out city. Nairobi, with 6,796 people per km², is a densely populated city. Nairobi is dramatically more crowded, with 9.6x the population density.
Size Ratio
Nairobi fits inside Hangzhou ~24 times
Density Gap
Nairobi is 9.6x more densely populated
Hangzhou covers 16,854 km². Cities with a similar urban footprint include Beijing (16,411 km²), Brisbane (15,826 km²), Chengdu (14,378 km²), Sydney (12,368 km²), or Xi'an (10,097 km²).
Nairobi covers 696 km². Cities with a similar urban footprint include Tehran (730 km²), Jakarta (662 km²), Singapore (733 km²), Bangalore (741 km²), or Hyderabad (650 km²).
The straight-line distance from Hangzhou to Nairobi is 9,440 km (5,866 miles), with an estimated flight time of ~11h 36m.
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