Developed country

=== IMF advanced economies ===
[[File:IMF advanced economies 2008.svg|thumb|upright 1.2|{{legend|#0000FF|Countries described as Advanced Economies by the IMF}}]]

According to the [[International Monetary Fund]], 41 countries and territories are officially listed as "advanced economies",<!--

START REF--><ref name="IMF1" /><ref name="IMF2">{{cite web |title=World Economic and Financial Surveys World Economic Outlook Database—All countries/Advanced economies (40 countries) |url=https://www.imf.org/en/Publications/WEO/weo-database/2021/October/select-countries?grp=110&sg=All-countries/Advanced-economies |publisher=International Monetary Fund |access-date=13 October 2021 |archive-date=7 November 2021 |archive-url=https://web.archive.org/web/20211107153545/https://www.imf.org/en/Publications/WEO/weo-database/2021/October/select-countries?grp=110&sg=All-countries/Advanced-economies |url-status=live }}</ref><!--END REF

--> with the addition of 7 [[microstates]] and dependencies modified by the [[CIA]] which were omitted from the IMF version:<ref name="cia">{{cite web|url=https://www.cia.gov/library/publications/the-world-factbook/appendix/appendix-b.html|title=Appendix B. International Organizations and Groups.|work=[[World Factbook]].|author=CIA|year=2008|access-date=10 April 2008|url-status=dead|archive-url=https://web.archive.org/web/20080409033504/https://www.cia.gov/library/publications/the-world-factbook/appendix/appendix-b.html|archive-date=9 April 2008}}</ref>

29 countries and dependencies in [[Europe]] classified by the IMF, 6 others given by the CIA:
{{columns-list|colwidth=18em|

* {{flagcountry|Andorra}}
* {{flagcountry|Austria}}
* {{flagcountry|Belgium}}
* {{flagcountry|Croatia}}
* {{flagcountry|Cyprus}}
* {{flagcountry|Czech Republic}}
* {{flagcountry|Denmark}}
* {{flagcountry|Estonia}}
* {{flagcountry|Finland}}
* {{flagcountry|France}}
* {{flagcountry|Germany}}
* {{flagcountry|Greece}}
* {{flagcountry|Iceland}}
* {{flagcountry|Ireland}}
* {{flagcountry|Italy}}
* {{flagcountry|Latvia}}
* {{flagcountry|Lithuania}}
* {{flagcountry|Luxembourg}}
* {{flagcountry|Malta}}
* {{flagcountry|Netherlands}}
* {{flagcountry|Norway}}
* {{flagcountry|Portugal}}
* {{flagcountry|San Marino}}
* {{flagcountry|Slovakia}}
* {{flagcountry|Slovenia}}
* {{flagcountry|Spain}}
* {{flagcountry|Sweden}}
* {{flagcountry|Switzerland}}
* {{flagcountry|United Kingdom}}
Plus<sup>d</sup>
* ''{{flagcountry|Faroe Islands}}''
* ''{{flagcountry|Bailiwick of Guernsey|name=Guernsey}}''
* {{flagcountry|Holy See}}
* ''{{flagcountry|Jersey}}''
* {{flagcountry|Liechtenstein}}
* {{flagcountry|Monaco}}
}}

seven countries and territories in [[Asia]]:
{{columns-list|colwidth=18em|
* ''{{flagcountry|Hong Kong}}''
* {{flagcountry|Israel}}
* {{flagcountry|Japan}}
* ''{{flagcountry|Macau}}''
* {{flagcountry|Singapore}}
* {{flagcountry|Republic of Korea}}
* {{flagcountry|Taiwan}}
}}

three countries and territories in the [[Americas]] classified by the IMF, one territory given by the CIA :
{{columns-list|colwidth=18em|
* {{flagcountry|Canada}}
* ''{{flagcountry|Puerto Rico}}''
* {{flagcountry|United States}}
* ''{{flagcountry|Bermuda}}'' <sup>d</sup>
}}

two countries in [[Oceania]]:
{{columns-list|colwidth=18em|
* {{flagcountry|Australia}}
* {{flagcountry|New Zealand}}
}}

<sup>d</sup> The CIA has modified an older version of the IMF's list of 38 Advanced Economies, noting that the IMF's Advanced Economies list "would presumably also cover the following nine smaller countries of Andorra, Bermuda, Faroe Islands, Guernsey, Holy See, Jersey, Liechtenstein, Monaco, and San Marino[...]". San Marino (2012) and Andorra (2021) were later included in the IMF's list.<ref name=cia />