Hong Kong vs Rio de Janeiro - City Size Comparison

Is Hong Kong Bigger Than Rio de Janeiro?

Rio de Janeiro is significantly larger, covering 1.1 times the area of Hong Kong. Rio de Janeiro spans 1,221 km² (471 mi²) while Hong Kong covers 1,114 km² (430 mi²) — a difference of 107 km².

About Hong Kong

A major financial hub and special administrative region of China. 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 skyline, Dim sum cuisine, Star Ferry, among other attractions. The city's main transit system is the MTR Hong Kong.

Hong Kong has more skyscrapers than any other city in the world, with over 480 buildings above 150 meters

About Rio de Janeiro

Brazil's iconic coastal city known for Carnival. Often called "The Marvelous City", Rio de Janeiro has an area of 1,221 km² and is home to 6.8 million people. It was established in 1565. Visitors come for Christ the Redeemer, Copacabana Beach, Carnival, and much more. Getting around is easy with the MetrôRio.

Rio's Christ the Redeemer statue is struck by lightning an average of 6 times per year

Population Density

Hong Kong has a population density of 6,652 people per km² — a densely populated city. Rio de Janeiro, with 5,528 people per km², is a densely populated city. Both cities have comparable density, though Hong Kong is slightly more compact.

Climate & Time Zone

Hong Kong has a humid subtropical climate while Rio de Janeiro experiences tropical savanna conditions. When it's noon in Hong Kong, it's 1:00 AM in Rio de Janeiro — a 11-hour time difference.