Hong Kong
1,114 km²
Washington D.C.
177 km²
China
USA
Area Comparison
Hong Kong is 6.3x larger than Washington D.C.
Population Comparison
Hong Kong has 10.7x more people than Washington D.C.
Yes — Hong Kong is 6.3x larger than Washington D.C. by area. Hong Kong spans 1,114 km² (430 mi²) while Washington D.C. covers 177 km² (68 mi²) — a difference of 937 km². You could fit Washington D.C. inside Hong Kong approximately 6 times.
To put Hong Kong's size in perspective, its area of 1,114 km² is about 1.2x the size of Berlin. Meanwhile, Washington D.C. at 177 km² is roughly the same size as Washington D.C..
Picture Hong Kong another way: its area is large enough to fit about 156,000 American football fields, 19 times the area of Manhattan, or 11 times the area of Paris. Washington D.C. works out to about 25,000 American football fields, 88 times the area of Monaco, or 52 times the area of Central Park.
Hong Kong is a special administrative region of China. Situated on China's southern coast just south of Shenzhen, it consists of Hong Kong Island, Kowloon, and the New Territories. With 7.5 million residents in a 1,114-square-kilometre (430 sq mi) territory, Hong Kong is the fourth-most densely populated region in the world.
Known as "Pearl of the Orient", Hong Kong covers 1,114 km² with a population of 7.4 million. The city was established in 1841. Hong Kong is known for Victoria Harbour, Victoria Peak, Star Ferry, among other attractions. The city's main transit system is the MTR Hong Kong.
Hong Kong squeezes 7.5 million residents into 1,114 km2, making it the world's fourth-most densely populated region.
Washington, D.C., officially the District of Columbia and commonly known as simply Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River across from Virginia and shares land borders with Maryland to its north and east. It was named after George Washington, a Founding Father and the first president of the United States.
Often called "D.C.", Washington D.C. has an area of 177 km² and is home to 0.7 million people. The city dates back to 1790. Visitors come for White House, U.S. Capitol, Lincoln Memorial, and much more. Getting around is easy with the Washington Metro.
Washington D.C. sits on the Potomac River across from Virginia and is bordered by Maryland to its north and east
Hong Kong has a population density of 6,652 people per km² — a densely populated city. Washington D.C., with 3,898 people per km², is a moderately dense city. Hong Kong is noticeably denser, packing 1.7 times more people per square kilometer.
This comparison spans continents — Hong Kong in Asia versus Washington D.C. in North America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Both cities share a humid subtropical climate, though local geography creates distinct microclimates in each. When it's noon in Hong Kong, it's midnight in Washington D.C. — a 13-hour time difference.
Size Ratio
Washington D.C. fits inside Hong Kong ~6 times
Density Gap
Hong Kong is 1.7x more densely populated
Time Difference
13 hours apart
Hong Kong covers 1,114 km². Cities with a similar urban footprint include Lagos (1,172 km²), San Antonio (1,209 km²), Rio de Janeiro (1,221 km²), Dallas (997 km²), or Abu Dhabi (972 km²).
Washington D.C. covers 177 km². Cities with a similar urban footprint include Stockholm (188 km²), Brussels (161 km²), Buenos Aires (203 km²), Minneapolis (149 km²), or Helsinki (214 km²).
The straight-line distance from Hong Kong to Washington D.C. is 13,108 km (8,145 miles), with an estimated flight time of ~15h 55m.
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