Chennai
427 km²
Hangzhou
16,854 km²
City Map Compare/Chennai vs Hangzhouvs
vs
5 km
India
China
Area Comparison
Chennai is 39.5x smaller than Hangzhou
Population Comparison
Chennai has 1.8x fewer people than Hangzhou
Hangzhou is significantly larger, covering 39.5 times the area of Chennai. Hangzhou spans 16,854 km² (6,507 mi²) while Chennai covers 427 km² (165 mi²) — a difference of 16,427 km². You could fit Chennai inside Hangzhou approximately 39 times.
To put Chennai's size in perspective, its area of 427 km² is about 1.4x smaller than Seoul. Meanwhile, Hangzhou at 16,854 km² is about 2.7x the size of Shanghai.
Picture Chennai another way: its area is large enough to fit about 60,000 American football fields, 130 times the area of Central Park, or 7 times the area of Manhattan. For Hangzhou, that's about 2,400,000 American football fields, 160 times the area of Paris, or 140 times the area of San Francisco.
Chennai, also known as Madras, is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. As per the 2011 Indian census, Chennai is the sixth-most-populous city in India and forms the fourth-most-populous urban agglomeration. The city is coterminous with Chennai district, which together with the adjoining suburbs constitutes the Chennai Metropolitan Area, one of the largest metropolitan areas of India.
Known as "Madras", Chennai covers 427 km² with a population of 6.6 million. The city was established in 1639. Chennai is known for Marina Beach, Kapaleeshwarar Temple, Fort St. George, among other attractions.
Chennai, formerly Madras, is the capital of Tamil Nadu and the sixth-most-populous city in India.
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.
Nicknamed "Paradise on Earth", Hangzhou has an area of 16,854 km² and is home to 11.9 million people. Visitors come for West Lake, Grand Canal terminus, Lingyin Temple, and much more.
Hangzhou's West Lake is a UNESCO World Heritage site, drawing visitors to its celebrated cultural landscape.
Chennai has a population density of 15,457 people per km² — an extremely dense urban environment. Hangzhou, with 708 people per km², is a relatively spread-out city. Chennai is dramatically more crowded, with 21.8x the population density.
Size Ratio
Chennai fits inside Hangzhou ~39 times
Density Gap
Chennai is 21.8x more densely populated
Chennai covers 427 km². Cities with a similar urban footprint include Vienna (415 km²), Oslo (454 km²), Denver (401 km²), Portland (376 km²), or Philadelphia (370 km²).
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).
The straight-line distance from Chennai to Hangzhou is 4,510 km (2,803 miles), with an estimated flight time of ~5h 48m.
Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.