City Map Compare/Chennai vs Xi'an
vs
5 km
|

Chennai

427 km²

Xi'an

10,097 km²

Chennai vs Xi'an - City Size Comparison

Chennai vs Xi'an - City Size Comparison

Chennai

India

Area427 km²
Population6.60M
Density15,457 /km²
Elevation6 m
Founded1639
Xi'an

China

Area10,097 km²
Population12.95M
Density1,283 /km²
Elevation405 m

Area Comparison

Chennai is 23.6x smaller than Xi'an

Population Comparison

Chennai has 2.0x fewer people than Xi'an

Is Chennai Bigger Than Xi'an?

Yes — Xi'an is 23.6x larger than Chennai by area. Xi'an spans 10,097 km² (3,898 mi²) while Chennai covers 427 km² (165 mi²) — a difference of 9,670 km². You could fit Chennai inside Xi'an approximately 23 times.

To put Chennai's size in perspective, its area of 427 km² is about 1.4x smaller than Seoul. Meanwhile, Xi'an at 10,097 km² is about 1.6x 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. Xi'an works out to about 1,400,000 American football fields, 170 times the area of Manhattan, or 96 times the area of Paris.

About Chennai

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.

About Xi'an

Xi'an is the capital of the Chinese province of Shaanxi. A sub-provincial city on the Guanzhong plain, the city is the third-most populous city in Western China after Chongqing and Chengdu, as well as the most populous city in Northwestern China. Its total population was 12.95 million in the 2020 census, including an urban population of 9.28 million.

Nicknamed "Ancient Capital", Xi'an has an area of 10,097 km² and is home to 12.9 million people. Visitors come for Terracotta Army, Xi'an City Wall, Big Wild Goose Pagoda, and much more.

Xi'an's 2020 census recorded 12.95 million residents, making it the most populous city in Northwestern China.

Population Density

Chennai has a population density of 15,457 people per km² — an extremely dense urban environment. Xi'an, with 1,283 people per km², is a relatively spread-out city. Chennai is dramatically more crowded, with 12.0x the population density.

Key Differences at a Glance

Size Ratio

Chennai fits inside Xi'an ~23 times

Density Gap

Chennai is 12.0x more densely populated

Cities Similar in Size to Chennai

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).

Cities Similar in Size to Xi'an

Xi'an covers 10,097 km². Cities with a similar urban footprint include Melbourne (9,993 km²), Wuhan (8,569 km²), Sydney (12,368 km²), Guangzhou (7,434 km²), or Chengdu (14,378 km²).

Related Comparisons

Frequently Asked Questions

Is Chennai actually bigger than Xi'an?
Xi'an is 23.6 times larger than Chennai by area. Xi'an covers 10,097 km² while Chennai spans 427 km², a difference of 9,670 km².
How many times does Chennai fit inside Xi'an?
Chennai (427 km²) fits inside Xi'an (10,097 km²) approximately 23 times. That means Xi'an is 23.6x the area of Chennai.
What is the population difference between Chennai and Xi'an?
Xi'an has approximately 12.9 million people, while Chennai has about 6.6 million. Xi'an has 6.3 million more residents.
Which city is more densely populated, Chennai or Xi'an?
Chennai is more densely populated with 15,457 people per km², compared to 1,283 people per km².
How does the map comparison work?
Our synchronized map comparison tool displays both cities at the same zoom level. When you zoom in or out on one map, the other automatically adjusts to maintain the same scale, allowing you to directly compare the relative sizes of both cities.
Can I compare other cities?
Yes! Use the city selectors at the top of the page to choose any two cities from our database of 50+ major cities worldwide, or enter custom coordinates for any location.

Distance Between Chennai and Xi'an

The straight-line distance from Chennai to Xi'an is 3,726 km (2,315 miles), with an estimated flight time of ~4h 53m.

Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.