Population in largest city rose 0.500% to 4.28 mil in Italy in 2021, according to the National Statistical Office.
Historically, population in largest city in Italy reached an all time high of 4.28 mil in 2021 and an all time low of 2.46 mil in 1960.
Italy has been ranked 43rd within the group of 153 countries we follow in terms of population in largest city, 3 places below 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 |
| Austria | mil | 1.83 | 1.86 | 1.88 | 1.90 | 1.92 | ||||||||||||||||
| Belgium | mil | 2.00 | 2.02 | 2.03 | 2.05 | 2.07 | ||||||||||||||||
| Croatia | mil | 0.687 | 0.686 | 0.686 | 0.686 | 0.685 | ||||||||||||||||
| France | mil | 10.7 | 10.8 | 10.8 | 10.9 | 11.0 | ||||||||||||||||
| Germany | mil | 3.51 | 3.53 | 3.54 | 3.55 | 3.56 | ||||||||||||||||
| Hungary | mil | 1.75 | 1.75 | 1.75 | 1.76 | 1.76 | ||||||||||||||||
| Italy | mil | 4.11 | 4.15 | 4.18 | 4.21 | 4.23 | ||||||||||||||||
| Slovenia | mil | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| Spain | mil | 6.22 | 6.31 | 6.40 | 6.50 | 6.56 | ||||||||||||||||
| Switzerland | mil | 1.33 | 1.34 | 1.36 | 1.37 | 1.38 |
Helgi Library 
