Population in largest city rose 0.882% to 22.2 mil in Brazil in 2021, according to the National Statistical Office.
Historically, population in largest city in Brazil reached an all time high of 22.2 mil in 2021 and an all time low of 4.49 mil in 1960. When compared to Brazil's main peers, population in largest city in Bolivia amounted to 1.88 mil, 10.9 mil in Peru and 2.95 mil in Venezuela in 2021.
Brazil has been ranked 4th within the group of 153 countries we follow in terms of population in largest city, 1 place above the position seen 10 years ago.
| Population in the Largest City | Unit | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| Bolivia | mil | 1.75 | 1.77 | 1.79 | 1.81 | 1.84 | ||||||||||||||||
| Brazil | mil | 20.9 | 21.1 | 21.4 | 21.7 | 21.8 | ||||||||||||||||
| Chile | mil | 6.52 | 6.58 | 6.63 | 6.68 | 6.72 | ||||||||||||||||
| Colombia | mil | 9.71 | 9.99 | 10.3 | 10.6 | 10.8 | ||||||||||||||||
| Guyana | mil | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| Paraguay | mil | 2.97 | 3.05 | 3.13 | 3.22 | 3.28 | ||||||||||||||||
| Peru | mil | 9.81 | 10.0 | 10.2 | 10.4 | 10.6 | ||||||||||||||||
| Trinidad and Tobago | mil | 0.545 | 0.545 | 0.545 | 0.544 | 0.544 | ||||||||||||||||
| Venezuela | mil | 2.92 | 2.92 | 2.93 | 2.93 | 2.94 |
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