Rio de Janeiro
1,221 km²
Singapore
733 km²
Brazil
Singapore
Area Comparison
Rio de Janeiro is 1.7x larger than Singapore
Population Comparison
Rio de Janeiro has 1.2x more people than Singapore
Rio de Janeiro is significantly larger, covering 1.7 times the area of Singapore. Rio de Janeiro spans 1,221 km² (471 mi²) while Singapore covers 733 km² (283 mi²) — a difference of 488 km².
To put Rio de Janeiro's size in perspective, its area of 1,221 km² is about 1.3x smaller than London. Meanwhile, Singapore at 733 km² is roughly the same size as New York City.
Rio de Janeiro's footprint is roughly about 171,000 American football fields, 21 times the area of Manhattan, or 12 times the area of Paris — pick whichever unit feels intuitive. Singapore, by comparison, equals about 103,000 American football fields, 12 times the area of Manhattan, or 7 times the area of Paris.
Rio de Janeiro, also known simply as Rio, is the capital of the state of Rio de Janeiro. It is the second-most-populous city in Brazil after São Paulo and the sixth-most-populous city in the Americas.
Known as "Cidade Maravilhosa", Rio de Janeiro covers 1,221 km² with a population of 6.8 million. The city was established in 1565. Rio de Janeiro is known for Christ the Redeemer, Sugarloaf Mountain, Copacabana beach, among other attractions. The city's main transit system is the MetrôRio.
Rio de Janeiro is the second-most-populous city in Brazil after São Paulo and the sixth-most-populous in the Americas.
Singapore, officially the Republic of Singapore, is an island country and city-state in Southeast Asia. Its territory comprises a main island, over 60 satellite islands and islets, and one outlying islet. The country is about one degree of latitude north of the equator, off the southern tip of the Malay Peninsula, bordering the Strait of Malacca to the west, the Singapore Strait to the south along with the Riau Islands in Indonesia, the South China Sea to the east and the Straits of Johor along…
Often called "Lion City", Singapore has an area of 733 km² and is home to 5.5 million people. It was established in 1819. Visitors come for Marina Bay Sands, Gardens by the Bay, Merlion statue, and much more. Getting around is easy with the MRT Singapore.
Singapore is a city-state made up of one main island plus over 60 satellite islands and islets.
Rio de Janeiro has a population density of 5,528 people per km² — a densely populated city. Singapore, with 7,435 people per km², is a densely populated city. Both cities have comparable density, though Singapore is slightly more compact.
This comparison spans continents — Rio de Janeiro in South America versus Singapore in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Rio de Janeiro has a tropical savanna climate while Singapore experiences tropical rainforest conditions. When it's noon in Singapore, it's 1:00 AM in Rio de Janeiro — a 11-hour time difference.
Density Gap
Singapore is 1.3x more densely populated
Time Difference
11 hours apart
History
Rio de Janeiro is ~254 years older
Rio de Janeiro covers 1,221 km². Cities with a similar urban footprint include San Antonio (1,209 km²), Lagos (1,172 km²), Rome (1,285 km²), Los Angeles (1,302 km²), or Hong Kong (1,114 km²).
Singapore covers 733 km². Cities with a similar urban footprint include Tehran (730 km²), Bangalore (741 km²), Hamburg (755 km²), Nairobi (696 km²), or New York (783 km²).
The straight-line distance from Rio de Janeiro to Singapore is 15,722 km (9,769 miles), with an estimated flight time of ~18h 60m.
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