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Rio de Janeiro
Município do Rio de Janeiro
Municipality of Rio de Janeiro
From the top, left to right: Christ the Redeemer, Sugarloaf Mountain, Rio Downtown, Municipal Theatre, Maracanã Stadium, Rio–Niterói Bridge, and panoramic view of the city from Niterói.
From the top, left to right: Christ the Redeemer, Sugarloaf Mountain, Rio Downtown, Municipal Theatre, Maracanã Stadium, Rio–Niterói Bridge, and panoramic view of the city from Niterói.
Flag of Rio de JaneiroCoat of arms of Rio de Janeiro
Nickname: 
Cidade Maravilhosa (Marvelous City) Princesa Maravilhosa (Marvelous Princess) Cidade dos Brasileiros (City of Brazilians)
Location in the state of Rio de Janeiro
Location in the state of Rio de Janeiro
Rio de Janeiro is located in Brazil
Rio de Janeiro
Rio de Janeiro
Location in Brazil, east South America
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Country Brazil
RegionSoutheast
State Rio de Janeiro
Historic countries Kingdom of Portugal
United Kingdom of Portugal, Brazil and the Algarves
Area
 • Municipality1,221 किमी2 (486.5 बर्ग मील)
 • Metro
4,539.8 किमी2 (1,759.6 बर्ग मील)
Elevation
from 0 to 1,020 m (from 0 to 3,349 ft)
Population
 (2015)[1]
 • Municipality7,456,682
 • Rank2nd
 • Urban
11,616,000
 • Metro
12,280,702 (2nd)
 • Metro density2,705.1/किमी2 (7,006/बर्ग मील)
DemonymsCarioca and Guanabarino(a) (by former city-state, obsolete)
Time zoneUTC−3 (BRT)
 • Summer (DST)UTC−2 (BRST)
Postal Code
20000-000
Area code+55 21
Websiteprefeitura.rio
प्रकारCultural
पैमानाvi
तिथी2012 (36th session)
रिफरेंस नं॰1100
State PartyBrazil
Latin America and Europe
  1. "2013 population estimates. Brazilian Institute of Geography and Statistics (IBGE) (1 July 2013)" (PDF). Ibge.gov.br. Retrieved 22 July 2014.