This is a list of sovereign states by the date in which they adopted their current national flag.

For most of these states, the date of flag adoption is clear, but for others the exact date of flag adoption is unknown or disputed because of design changes. This list defines the year of flag adoption as the year since when the current flag has been used continuously to represent a nation, autonomous region or occupied state. Only countries which are currently sovereign states are listed, although the flag may have been adopted before the countries gained independence. The listed countries may have undergone fundamental regime changes, great geographical changes or even temporarily lost autonomy, or undergone political unions or secessions. If the flag remained in use during such events, its original adoption date is listed. Changes that do not alter the basic design of the flag, like the changes in ratio or color shade, restyling of emblems or inscriptions or the addition or removal of stars, are listed in the last column. The current flag design often evolved over the years (e.g. the flag of the United States) or can be a re-adoption of an earlier, historic flag (e.g. the flag of Libya). The year the current flag design first came into use is listed in the third column.

List

Country	Adoption of current flag design	First use of current flag design	Last change to current flag design
Denmark	1625[1]	1219	1893 (proportions formalized)
Netherlands	1660[2]	1409–1410	1937 (colours formalized)
United Kingdom	1 January 1801	1801	1801 (merged with Kingdom of Great Britain and Ireland)
Argentina	27 February 1812	1812	2011 (proportions standardized)
Chile	18 October 1817	1817	1854 (the national coat of arms disappeared and the star was kept completely upright)
Peru	1825	1822	1950
Uruguay	1828	1828	1830 (sun of may modified, number of stripes reduced and colour changed)
France	1830	1794 (naval ensign)[note 1]	1976 (colours standardized); current design reintroduced in 1830;[3] current design becoming the default in 2020[4]
Tunisia	1831	1827 (naval ensign)	1999 (proportions formalized)
Belgium	1831	1831	1831
Paraguay	1842	1842	2013 (coat of arms modified)
Turkey	1844	1793	1936 (proportions standardized)
Liberia	1847	1847	1847
Bolivia	1851	1851	2004 (coat of arms modified)
Ecuador	1860	1810	2009 (modernized)
Colombia	1861	1810	1949 (official pattern issued, all flags with arms modified)[5]
San Marino	1862	1797[6]	2011 (proportions standardized)
Honduras	1866	1823	2022[7] (change of colours)
Japan	1870	701	1999 (exact colours specified, sun disc is perfectly centered, and proportions fixed)
Guatemala	1871	1868	1968[8]
Tonga	1875	1674 (as English Red Ensign)	1875
Monaco	1881	1881	1881
South Korea	1883	1882[note 1] (designed by King Gojong or Pak Yeong-hyo)	2011 (when the exact color shades were last changed from their previous colors ). In 1948 the South Korean national assembly readopted this as the national flag with a modification of the taegeuk. The trigrams were moved into their current place in 1949. The exact dimensions were specified in 1984.
Switzerland	1889	1470	1841
Philippines	12 February 1898	1898	1998 (present definitive shades of blue and red)
Norway	1899	1821	1899 (removal of Union mark of Norway and Sweden)
Australia	3 September 1901	1901	1934 (dimensions officially gazetted)
Cuba	1902	1868 (naval jack of Cuba)	1902
New Zealand	1902	1869	1902 (dimensions defined)
Sweden	1906	1562 (or earlier)	1906 (removal of Union mark of Norway and Sweden)
Costa Rica	1848	1848	1998 (changes to coat of arms)
Dominican Republic	1908[9]	1844	1908
Portugal	1911	1910	1910
Albania	1912	1444[10]	22 July 2002 (colours standardized)
El Salvador	17 May 1912	1822 (as provincial flag within Federal Republic of Central America)	17 May 1912 (colours specified, and replaced with its own coat of arms)
Morocco	1915	1915	1915 (the Seal of Solomon is replaced by a green pentagram)
Thailand	1917	1917	30 September 2017 (colours standardized)[11]
Austria	1918	1230	1918
Estonia	1918	1884	2006 (colors standardized)[12]
Finland	1918	1861	1920 (colors changed)
Germany	1918	1848 (by the Frankfurt Parliament)[note 1]	1999 (when the exact colours were specified)[13]
Ireland	1919	1848	1848
Poland	1919	1831	1921 (colors formalized)
Jordan	1928	1917	1928 (star introduced)
Latvia	1921	1279	1923 (proportions formalized)
Republic of China	1928	1921 (by the Guangzhou government)	1921
Panama	1925	1903	2017 (upper left star and lower left quadrant changed to dark blue)
Vatican City	1929	1808	2023 (Papal tiara and keys modified)
Liechtenstein	1937	1764	1937 (addition of crown)
Lebanon	1943	1943	1995 (tree slightly modified)
Iceland	1944	1918	1944 (when the exact colours were changed)
Indonesia	1945	1881	1881
Vietnam	1945	1940	1955 (star edges made sharper)
India	24 July 1947	1923	1947 (Gandhian spinning wheel changed to Ashoka Chakra; colours formalized)
Pakistan	11 August 1947	14 August 1947	1947
Italy	1943	1796 (with Napoleon I)	2006 (when exact colours were specified). In 1946 the monarch's banner was removed, and the Italian Republic was proclaimed.
North Korea	July 1948[14]	1948[14]	1992 (standardization, star and disc sizes changed)
Israel	1948	1891	1897
Samoa	1949	1948	1948
People's Republic of China	1 October 1949	27 September 1949	1 January 2021 (standardization of the colours)
Somalia	1960	1954	1954
Hungary	1957	1848 (1681)	1956 (removing the Rákosi-coat of arms)
Madagascar	1958	1958	1958
Guinea	1958	1958	1958
Central African Republic	1958	1958	1958
Chad	1959	1959	1959
Brunei	1959	1906	1959 (crest added)
Benin	1959	1959	1959
Niger	1959	1958	1958
Ivory Coast	1959	1959	1959
Singapore	1959	1959	1959
United States	4 July 1960	1777[note 1]	1960 (addition of a star after Hawaii became a state)
Togo	1960	1960	1960
Gabon	1960	1959	1960
Cyprus	1960	1960	24 April 2006 (modification)
Senegal	1960	1959	1960
Nigeria	1960	1959	1959
Mali	1961	1959	1961 (removal of central stick figure)
Sierra Leone	1961	1960	1960
Kuwait	7 September 1961	1961	1961
Algeria	1962	1934	1963 (crescent and star made bigger)
Jamaica	1962	1962	1962
Trinidad and Tobago	1962	1962	1962
Uganda	1962	1962	1962
Nepal	16 December 1962	1743	1962 (modernized; the faces disappeared from the sun and moon)
Malaysia	1950	1950	1963 (14-point star and 14 stripes after Sabah, Sarawak and Singapore joined the federation, remains unchanged in 1965 after Singapore was expelled and the addition of Putrajaya and Labuan in the flag)
Kenya	1963	1963	1963
Tanzania	1964	1964	1964 (merged with Tanganyika and Zanzibar)
Malta	1964	1943	1964 (background of George Cross changed to white)
Zambia	1964	1964	1996 (green field changed to a lighter shade)
Maldives	1965	1926	1965 (removal of striped hoist after Independence)
Canada	15 February 1965	1965	1965
Gambia	1965	1965	1965
Ghana	1966	1957	1966 (white stripe changed back to original yellow)
Botswana	1966	1966	1966
Barbados	1966	1966	1966
Guyana	1966	1966	1966
Burundi	1967	1962	1982 (ratio changed from 2:3 to 3:5)
Antigua and Barbuda	27 February 1967	1967	1967
Nauru	1968	1968	1968
Mauritius	1968	1968	1968
Mexico	1968	1821 (First Mexican Empire flag)	1968 (coat of arms modified)
Eswatini	1968	1968	2011 (feathers changed to gray)
Bhutan	1969	1947	1969 (colour of the lower half changed from red to orange)
Sudan	1970	1970	1970
Fiji	1970	1924	1970 (emblem on flag changed)
Qatar	1971	1949	1971 (proportion modified)
Andorra	1949	1866	1993 (coat of arms modified)
Nicaragua	1908	1823 (as provincial flag within United States of Central America)	1971 (coat of arms modified)
United Arab Emirates	1971	1971	1971
Bangladesh	1972	1971	1972 (removal of country's map)
Sri Lanka	1972	1948	1972 (four leaves of the Bo tree were added to the corners of the flag) [a]
Luxembourg	1972	1845[15]	1845
Saudi Arabia	1973	1932	1984 (sword slightly changed)
Bahamas	1973	1973	2006 (colours changed to turquoise)
Guinea-Bissau	1973	1973	1973
Grenada	1974	1974	1974
Cameroon	20 May 1975	1957	1975 (a yellow star added in the middle)
Papua New Guinea	1975	1971	1971
São Tomé and Príncipe	1975	1975	1975
Angola	1975	1975	1975
Suriname	1975	1975	1975
Laos	1975	1945 (by the Lao Issara government)	1975 (communist takeover)
Djibouti	1977	1977	1977
Solomon Islands	1977	1977	1977
Dominica	1990	1978	1990 (yellow side of green stars removed, but old design seldom use today)
Greece	1978	1822 (naval ensign)[note 1]	1978 (land flag abolished)
Saint Lucia	1979	1967	2002
Marshall Islands	1979	1979	1979
Kiribati	1979	1979	1979
Equatorial Guinea	1979	1972	1979 (re-adoption of coat of arms due to the collapse of Francisco Nguema regime)
Federated States of Micronesia	1979	1965 (as Flag of the TTPI which had 6 stars above)	1979 (two stars removed due to reorganization of the Territory)
Vanuatu	1980	1980	1980
Syria	1980	1958[note 1]	1958
Zimbabwe	18 April 1980	1980	1980
Iran	1980	1980	1980 (national emblem added to center of flag and religious script added due to the Islamic Revolution)
Spain	1981	1785[note 1]	1981 (coat of arms replaced)
Palau	1981	1981	1981
Belize	1981	1981	21 September 2019 (standardized) Zdroj:https://en.wikipedia.org?pojem=List_of_sovereign_states_by_date_of_current_flag_adoption Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.  Navigácia: Veda > Analytika Antropológia Aplikované vedy Bibliometria Dejiny vedy Encyklopédie Filozofia vedy Forenzné vedy Humanitné vedy Knižničná veda Kryogenika Kryptológia Kulturológia Literárna veda Medzidisciplinárne oblasti Metódy kvantitatívnej analýzy Metavedy Metodika Metodológia vedy Náboženstvo a veda Náučná literatúra Podvody vo vede Popularizácia vedy Potravinárstvo Prírodné vedy Pseudoveda Scientometria Spoločenské vedy Teórie Teatrológia Technické vedy Technika Terminológia Umenie Výskum Veda Veda a technika podľa štátu Veda a technika podľa kontinentu Veda a technika podľa roka Veda v kozme Vedci Vedecká literatúra Vedecké databázy Vedecké experimenty Vedecké konferencie Vedecké metódy Vedecké ocenenia Vedecké organizácie Vedecké parky Vedeckí spisovatelia Vzdelávanie Záhady Príbuzné výrazy: Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia. www.astronomia.sk | www.biologia.sk | www.botanika.sk | www.dejiny.sk | www.economy.sk | www.elektrotechnika.sk | www.estetika.sk | www.farmakologia.sk | www.filozofia.sk | Fyzika | www.futurologia.sk | www.genetika.sk | www.chemia.sk | www.lingvistika.sk | www.politologia.sk | www.psychologia.sk | www.sexuologia.sk | www.sociologia.sk | www.veda.sk I www.zoologia.sk