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Rio de Janeiro

#22 largest metro areaSouth America

In Brazil · Also known as Cidade Maravilhosa (Marvelous City), Rio

Metro population
13,634,000
0.164% of world population
Archive estimate
Annual growth
+0.45%
About 168 people a day
Archive estimate
Density
2,012/km²
6,775 km² metro area
City proper
6,747,815
Within the administrative boundary
GeoNames

About Rio de Janeiro

Rio de Janeiro is Brazil's second-largest city and former capital, famous worldwide for its stunning natural setting between mountains and sea, vibrant culture, and iconic landmarks. With over 13 million people in the metropolitan area, Rio blends tropical beauty with urban challenges in a uniquely Brazilian way.

Key Facts

Country
Brazil
Continent
South America
World rank
#22 of 140
Share of country
6.4%
Elevation
12 m
Coordinates
-22.906, -43.182
Climate
Tropical savanna; hot humid summers; mild dry winters; rain heaviest December-March

Airports

Scheduled-service airports within 100 km, nearest first.

  • Santos Dumont AirportSDU

    2 km from the city centre

  • Rio Galeão – Tom Jobim International AirportGIG

    13 km from the city centre

  • Jacarepaguá - Roberto Marinho AirportRRJ

    21 km from the city centre

Source: OurAirports, matched by distance.

History

Rio was founded by the Portuguese in 1565 as a strategic port. It became colonial Brazil's capital in 1763 and the seat of the Portuguese Empire when the royal family fled Napoleon in 1808. After Brazilian independence, Rio remained the capital until Brasília was built in 1960. The city hosted the 2016 Olympics.

Economy

Rio is Brazil's second-largest economy after São Paulo. Key sectors include oil and gas (Petrobras headquarters), tourism, media, services, and the port. The city faces economic challenges as oil revenues decline and traditional industries shrink. Inequality is stark, with favelas neighboring wealthy areas.

Culture

Rio is the cultural heart of Brazil. Carnival, with samba schools parading in the Sambadrome, is the world's biggest party. Bossa nova originated here. Beach culture at Copacabana and Ipanema is iconic. Football is a passion—Maracanã Stadium is legendary. The carioca (Rio native) lifestyle emphasizes enjoyment of life.

Transportation

Rio has a metro system covering key areas, with expansion ongoing. Buses are extensive but traffic is severe. The Santos Dumont Airport handles domestic flights downtown; Galeão International handles international. Cable cars connect some areas. Uber is popular. The BRT system serves Olympics-era routes.

Current Challenges

Rio faces significant challenges: violent crime (particularly in favelas), police violence, inequality, infrastructure deterioration, and economic decline. The Olympics left white elephants and debt. Drug trafficking affects many communities. Urban flooding occurs during heavy rains. Environmental issues affect Guanabara Bay.

Highlights

Landmarks & Attractions

  • Christ the Redeemer (New 7 Wonders)
  • Sugarloaf Mountain
  • Copacabana Beach
  • Ipanema Beach
  • Maracanã Stadium
  • Tijuca National Park
  • Santa Teresa neighborhood
  • Sambadrome

What Rio de Janeiro Is Known For

  • Christ the Redeemer
  • Carnival
  • Beaches
  • Samba
  • Football

Universities

  • Federal University of Rio de Janeiro
  • PUC-Rio
  • UERJ

Sports Teams

  • Flamengo
  • Fluminense
  • Vasco da Gama
  • Botafogo (football)

Interesting Facts

  • Christ the Redeemer is 30 meters tall and visible from throughout the city
  • Rio's Carnival is the world's largest party with 2 million people per day on the streets
  • Sugarloaf Mountain was one of the first cable car systems in the world (1912)
  • The Sambadrome fits 90,000 spectators
  • Rio has the world's largest urban forest (Tijuca National Park)
  • Copacabana beach mosaic pattern is a Burle Marx design

Compared with the World's Largest Cities

Metropolitan population against the fifteen largest metro areas.

Metro populations are archive estimates; boundaries differ between national statistical agencies.
Rio de Janeiro compared with the fifteen largest metropolitan areas
NameMetro population
Tokyo37.4M
Delhi32.9M
Shanghai29.2M
São Paulo22.6M
Dhaka22.5M
Mexico City22.3M
Cairo22.2M
Mumbai21.7M
Beijing21.5M
Osaka19M
New York18.9M
Karachi17.1M
Kinshasa17.1M
Chongqing16.9M
Lagos15.9M
Rio de Janeiro13.6M

Population Trend in Brazil

No free source publishes metropolitan population back to 1950, so the parent country's series is shown instead.

050M100M150M200M1950197520002025205020752100projected →
This is Brazil's national population, not Rio de Janeiro's. The legacy city series this page previously carried was generated by scaling the current figure, so it has been dropped rather than presented as history. Source: UN World Population Prospects 2024.
Brazil population, 1950 to 2100
YearPopulation
195053,408,551
196072,388,126
197095,375,651
1980121,207,461
1990149,143,223
2000174,018,282
2010193,701,929
2020208,660,842
2030216,074,411
2040219,237,084
2050217,489,299
2060211,038,801
2070200,893,056
2080188,598,788
2090175,780,972
2100163,364,064

Other Major Cities in Brazil

3 more cities in our dataset.

Nearest Major Cities

Closest cities in our dataset by great-circle distance.

Rio de Janeiro Population FAQ

What is the population of Rio de Janeiro?

Rio de Janeiro's metropolitan area has about 13,634,000 people, making it the 22nd largest metro area in our dataset of 140 major cities.

What is the difference between Rio de Janeiro's city and metro population?

About 6,747,815 people live within the city proper, while the wider metropolitan area holds roughly 13,634,000. Metro figures include surrounding commuter areas that fall outside the city's administrative boundary.

Is Rio de Janeiro growing or shrinking?

Rio de Janeiro is growing at +0.45% a year.

What share of Brazil's population lives in Rio de Janeiro?

Rio de Janeiro's metro area holds about 6.4% of Brazil's total population.

How densely populated is Rio de Janeiro?

Rio de Janeiro has roughly 2,012 people per km² across a metro area of about 6,775 km².

Which airports serve Rio de Janeiro?

The nearest major airports are Santos Dumont Airport (SDU), Rio Galeão – Tom Jobim International Airport (GIG), Jacarepaguá - Roberto Marinho Airport (RRJ).

Which country is Rio de Janeiro in?

Rio de Janeiro is in Brazil, in South America.

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