Sub-Saharan Africa
Ethiopia
South African Republic (Transvaal)
Orange Free State
Liberia
Swaziland
Congo Free State
Zanzibar
Sokoto Caliphate
green flag of Islam 11 Flown by exclusively by the sultan as a symbol of religious authority. Not really a "national flag" as we'd understand it in modern terms. The sultan also gave white flags to his vassal emirs within the Caliphate.
Futa Jallon
Middle East and North Africa
Turkey
Tunisia
Egypt
Jebel Shammar
Tripoli 22 The most commonly reported flag from the period. Flags with green, white and red stripes also seem to have been used. Probably flown exclusively on ships. The Turkish flag was the official national flag.
Morocco 33 Flown over the palace in Rabat and on ships. Military flags on land were often dectorated with a yellow or green octagram.
Muscat and Oman · Bahrain 44 Arab monarchies, especially those in and around the Gulf, flew plain red flags from their ships. These weren't quite "national flags" in the modern sense, but European powers tended to view them that way.
Ras al-Khaimah · Sharjah 55 Officially all of the Trucial States were supposed to fly a square red flag with a thick white border. In practice this flag became exclusively associated with the Al Qasimi dynasty. The other states mostly flew plain red flags.
Persia
Mount Lebanon
Western Europe
France
Italy
national flag 66 Flown by private citizens and merchant ships. The "Italian Social Republic", the Nazi puppet regime in the north, flew the plain tricolour as a national flag and had a war flag with an eagle gripping a fasces. The anti-fascist Italian partisans flew either plain tricolours or tricolours with a white or red star on the middle stripe.
Italy
state flag 77 Flown by the government and navy.
Belgium
Austria
Imperial colours 88 The dynastic colours of the Hapsburg monarchy, often used as a flag on land.
Austria
naval flag 99 Flown by navy ships. Direct predecessor of the modern Austrian flag.
Netherlands
Luxembourg
Germany
Spain
Andorra
Switzerland
Denmark
national flag 1010 Allowed to be flown by anyone.
Denmark
sovereign flag 1111 Flown by the royal house, the government, and the armed forces. Also granted to a select list of private institutions and companies.
Norway
merchant flag 1212 Allowed to be flown by anyone. The naval and war flags still had the Swden-Norway union mark in the top-left corner.
Norway
state flag 1313 Flown only on state-owned buildings and naval ships.
Sweden
merchant flag 1414 Allowed to be flown by anyone. The union mark in the top-left corner of the flag was flown on its own as a joint diplomatic flag for Sweden and Norway.
Sweden
state flag 1515 Flown on government buildings. The military continued flying the old three-tailed war flag.
Iceland
Greece
land flag 1616 Flown on land within Greece. The military flag had a crown in the centre of the cross.
Greece
sea flag 1717 Flown at sea and abroad. The naval ensign had a crown in the centre of the cross.
Crete
Samos
United Kingdom
England
Scotland
Jersey
San Marino
Liechtenstein
princely flag 1818 Flown by the prince, and unofficially as a national flag. Blue and red flags were also in use.
Monaco
national flag 1919 Allowed to be flown by anyone.
Monaco
princely flag 2020 Flown over the Prince's Palace and government buildings.
Portugal
Malta
traditional flag 2121 Flown unofficially, mostly by civilian ships. There was also a blue colonial ensign with the Maltese coat of arms on it.
Catalonia
Basque Country
Cornwall
Galicia
Corsica
Wales
Ireland
Flanders
Eastern Europe
Russia
Carniola
national colours 2222 Designated as the official colours of the Austrian crown land of Carniola. Regarded as the unofficial national flag of Slovenia.
Slovakia 2323 Flown by advocates of Slovakian independence. The "Upper Hungary" region did not have an official flag.
Croatia and Slavonia
Serbia
national flag 2424 Allowed to be flown by anyone.
Serbia
state flag 2525 Flown the government and armed forces.
Montenegro
merchant flag 2626 Flown by the merchant fleet. The plain Serbian tricolour was also widely flown within in the country.
Montenegro
batallion flag 2727 Flown by the prince and the military.
Hungary
Bulgaria
Estonia
Romania
Ukraine 2828 Flown by Ukrainian nationalists. The order of colours wasn't fixed.
Bohemia
state colours 2929 Designated as the official colours of the Austrian crown land of Bohemia. Not an official flag, but informally regarded as a Czech national symbol. A white flag with the Bohemian coat of arms was also sometimes used.
Bosnia and Herzegovina
Poland
banner 3030 The former royal banner of Poland, no longer official but still used as an informal national symbol.
Albania 3131 A typical flag flown by Albanian nationalists. The exact design of the eagle was not fixed.
South Asia and the Indian Ocean
Hyderabad
Jammu and Kashmir 3232 The maharaja's flag had yellow stripes at the top and bottom.
Nepal
Jhabua 3333 The raja's flag was rectangular
Dewas
Kota
princely flag 3434 Flown by the Maharao and also used as a state flag. The flag was sometimes much longer.
Maldive Islands
Sailana 3535 The previous plain red flag was sometimes flown as an alternate state flag.
Ajaigarh 3636 The reverse side of the flag showed a moon and a flower.
Mewar 3737 Mewar had a number of reported princely banners which were also sometimes used as state flags. The most common one had a large yellow sun and a blue katar dagger.
Porbandar
Kolhapur 3838 Kolhapur flew the Maratha saffron banner as a state flag. The maharaja had a diagonally-divided red and orange flag.
Dhar
Jaipur
Alwar
Idar
Sirohi
Jodhpur
Gwalior
princely flag 3939 Flag of the maharaja, also used as a state flag. Plain saffron flags were also sometimes flown.
Jaisalmer
Nabha
Bikaner
Mysore
Wankaner
Charkhari
Banswara
Dholpur
Chhatarpur
Kapurthala
Cambay
Bharatpur
Kochin
Rajpipla
princely flag 4040 Flown by the maharaja and often used as a state flag.
Rajpipla
national flag 4141 Allowed to be flown by civilians.
Indore 4242 Inland river boats flew a triangular pennant in the same colours.
Bhavnagar 4343 There was also a red British colonial ensign with the coat of arms on it.
Tonk 4444 The nawab's flag, which was sometimes used as an alternate state flag, was white with a green hand.
Garhwal 4545 The maharaja's flag had a gold eagle on it. The armed forces used a flag with white and purple stripes.
Suket 4646 The raja's flag had a gold tiger head in the middle. The war flag was a red flag with the state coat of arms on it.
Kalat
Bahawalpur
Baroda
princely flag 4747 Flown by the maharaja and often used as a state flag. The swallowtailed saffron Maratha banner was also sometimes flown.
Kutch
Travancore
Manipur
Rajgarh
Pratapgarh 4848 The maharawat's flag had the same design but in yellow instead of white.
Cooch Behar
Barwani
Sitamau 4949 The Raja's flag had a red sun
Faridkot
Rewa
princely flag 5050 Flag of the maharaja's dynasty, used as a state flag.
Bundi
Karauli
Orchha
Alirajpur
Khairpur
Dungarpur
Baoni
Mandi 5151 The flag flown at the palace had the state coat of arms on it.
Kishangarh
Bhopal 5252 The begum's standard had a crown and inscription on it.
Jaora
Rampur
Bilaspur
Sikkim
East and Southeast Asia
Japan
Korea
China 5353 Flown by the government and by naval ships. The merchant flag was red with a yellow circle.
Cambodia
Siam
Laos
Champassak
Philippines
Jambi
sultan's flag 5454 Flown by the sultan and by naval ships.
Jambi
nobles' flag 5555 Flown by nobles at sea.
Jambi
merchant flag 5656 Flown by commoner merchants at sea.
Federated Malay States
Brunei
sultan's flag 5757 Flown by the sultan and also used as an unofficial state flag.
Sarawak
Perlis
Johor
state flag 5858 Flown by the sultan and on naval ships.
Johor
merchant flag 5959 Flown by merchant ships and sometimes used by civilians as an alternate national flag.
Moro 6060 A typical example of a Moro battle flag. No two were exactly alike, but they all looked roughly like this. Sometimes the daggers were crossed, or the crescent and star was replaced by a white and blue emblem.
Kedah
Kelantan · Terengganu 6161 Malay monarchs often flew plain white flags. These standards eventually evolved into individual state flags as more colours and symbols were added.
Burma 6262 Flown by Burmese nationalists. The British colonial government did not have a distinct flag.
Oceania
Tonga
Wallis and Futuna
Rimatara
Cook Islands
Hawaiʻi
Australia
New Zealand
blue ensign 6363 Officially only flown on government ships, but often used as a national flag.
New Zealand
unofficial flag 6464 The former flag of the United Tribes of New Zealand, which remained in use as an unofficial symbol of the country.
North America
United States
Canada 6565 Officially only to be flown civilian ships, but in practice flown widely on land as the national flag. The badge was only supposed to have the arms of the original four provinces, but the seven-province version was much more common. It was also often placed on a white disc, or adorned with wreath of maple leaves and a crown.
Texas
Acadia
Newfoundland 6666 An unofficial local flag. The British colony of Newfoundland had no distinctive local symbols.
Métis
Latin America
Brazil
Mexico
Peru
national ensign 6767 Flown by the government, the navy, the national police, and national sports teams. Raised at major ceremonies. The army uses a similar flag with a different coat of arms.
Peru
national flag 6868 Allowed to be flown by anyone.
Guatemala
Argentina
Nicaragua
Honduras
Paraguay
front side
Paraguay
back side
Costa Rica
national flag 6969 The most common Costa Rican flag. Officially designated for private citizens, but in practice often used on government buildings and schools too.
Costa Rica
national ensign 7070 Flown by the government and by diplomatic missions, although also used sometimes by private citizens.
Puerto Rico 7171 Flown by Puerto Rican nationalists. Display of the flag was initially banned under American rule.
Cuba 7272 Flown by Cuban nationalists and revolutionaries who sought independence from the United States.
Salvador
Uruguay
Haiti
Dominican Republic
Chile
Bolivia
state flag 7373 Flown by the governmnent. The armed forces flew a similar flag with olive and laurel branches around the coat of arms.
Bolivia
national flag 7474 Allowed to be flown by anyone.
Venezuela
national ensign 7575 Flown by the government and armed forces, and unofficially used by many private citizens.
Venezuela
national flag 7676 Allowed to be flown by anyone.
Colombia
Ecuador
Other International and Cultural Flags
Buddhist Flag
Zionist Movement
Red Cross
Red Crescent
Events of 1900
ECUADOR • A state flag with the coat of arms on it was adopted on October 31.
INDIA • Several Indian princely states adopted flags around or after 1900: Charkhari, Dungarpur, Kapurthala, and Orchha.
RURUTU • Rurutu was annexed by France on August 25.
SAMOA • The Western part of Samoa was annexed by Germany on March 1. The eastern half of the archipelago was annexed by the United States on April 17.
Notes
1 Flown by exclusively by the sultan as a symbol of religious authority. Not really a "national flag" as we'd understand it in modern terms. The sultan also gave white flags to his vassal emirs within the Caliphate. ↩
2 The most commonly reported flag from the period. Flags with green, white and red stripes also seem to have been used. Probably flown exclusively on ships. The Turkish flag was the official national flag. ↩
3 Flown over the palace in Rabat and on ships. Military flags on land were often dectorated with a yellow or green octagram. ↩
4 Arab monarchies, especially those in and around the Gulf, flew plain red flags from their ships. These weren't quite "national flags" in the modern sense, but European powers tended to view them that way. ↩
5 Officially all of the Trucial States were supposed to fly a square red flag with a thick white border. In practice this flag became exclusively associated with the Al Qasimi dynasty. The other states mostly flew plain red flags. ↩
6 Flown by private citizens and merchant ships. The "Italian Social Republic", the Nazi puppet regime in the north, flew the plain tricolour as a national flag and had a war flag with an eagle gripping a fasces. The anti-fascist Italian partisans flew either plain tricolours or tricolours with a white or red star on the middle stripe. ↩
7 Flown by the government and navy. ↩
8 The dynastic colours of the Hapsburg monarchy, often used as a flag on land. ↩
9 Flown by navy ships. Direct predecessor of the modern Austrian flag. ↩
10 Allowed to be flown by anyone. ↩
11 Flown by the royal house, the government, and the armed forces. Also granted to a select list of private institutions and companies. ↩
12 Allowed to be flown by anyone. The naval and war flags still had the Swden-Norway union mark in the top-left corner. ↩
13 Flown only on state-owned buildings and naval ships. ↩
14 Allowed to be flown by anyone. The union mark in the top-left corner of the flag was flown on its own as a joint diplomatic flag for Sweden and Norway. ↩
15 Flown on government buildings. The military continued flying the old three-tailed war flag. ↩
16 Flown on land within Greece. The military flag had a crown in the centre of the cross. ↩
17 Flown at sea and abroad. The naval ensign had a crown in the centre of the cross. ↩
18 Flown by the prince, and unofficially as a national flag. Blue and red flags were also in use. ↩
19 Allowed to be flown by anyone. ↩
20 Flown over the Prince's Palace and government buildings. ↩
21 Flown unofficially, mostly by civilian ships. There was also a blue colonial ensign with the Maltese coat of arms on it. ↩
22 Designated as the official colours of the Austrian crown land of Carniola. Regarded as the unofficial national flag of Slovenia. ↩
23 Flown by advocates of Slovakian independence. The "Upper Hungary" region did not have an official flag. ↩
24 Allowed to be flown by anyone. ↩
25 Flown the government and armed forces. ↩
26 Flown by the merchant fleet. The plain Serbian tricolour was also widely flown within in the country. ↩
27 Flown by the prince and the military. ↩
28 Flown by Ukrainian nationalists. The order of colours wasn't fixed. ↩
29 Designated as the official colours of the Austrian crown land of Bohemia. Not an official flag, but informally regarded as a Czech national symbol. A white flag with the Bohemian coat of arms was also sometimes used. ↩
30 The former royal banner of Poland, no longer official but still used as an informal national symbol. ↩
31 A typical flag flown by Albanian nationalists. The exact design of the eagle was not fixed. ↩
32 The maharaja's flag had yellow stripes at the top and bottom. ↩
33 The raja's flag was rectangular ↩
34 Flown by the Maharao and also used as a state flag. The flag was sometimes much longer. ↩
35 The previous plain red flag was sometimes flown as an alternate state flag. ↩
36 The reverse side of the flag showed a moon and a flower. ↩
37 Mewar had a number of reported princely banners which were also sometimes used as state flags. The most common one had a large yellow sun and a blue katar dagger. ↩
38 Kolhapur flew the Maratha saffron banner as a state flag. The maharaja had a diagonally-divided red and orange flag. ↩
39 Flag of the maharaja, also used as a state flag. Plain saffron flags were also sometimes flown. ↩
40 Flown by the maharaja and often used as a state flag. ↩
41 Allowed to be flown by civilians. ↩
42 Inland river boats flew a triangular pennant in the same colours. ↩
43 There was also a red British colonial ensign with the coat of arms on it. ↩
44 The nawab's flag, which was sometimes used as an alternate state flag, was white with a green hand. ↩
45 The maharaja's flag had a gold eagle on it. The armed forces used a flag with white and purple stripes. ↩
46 The raja's flag had a gold tiger head in the middle. The war flag was a red flag with the state coat of arms on it. ↩
47 Flown by the maharaja and often used as a state flag. The swallowtailed saffron Maratha banner was also sometimes flown. ↩
48 The maharawat's flag had the same design but in yellow instead of white. ↩
49 The Raja's flag had a red sun ↩
50 Flag of the maharaja's dynasty, used as a state flag. ↩
51 The flag flown at the palace had the state coat of arms on it. ↩
52 The begum's standard had a crown and inscription on it. ↩
53 Flown by the government and by naval ships. The merchant flag was red with a yellow circle. ↩
54 Flown by the sultan and by naval ships. ↩
55 Flown by nobles at sea. ↩
56 Flown by commoner merchants at sea. ↩
57 Flown by the sultan and also used as an unofficial state flag. ↩
58 Flown by the sultan and on naval ships. ↩
59 Flown by merchant ships and sometimes used by civilians as an alternate national flag. ↩
60 A typical example of a Moro battle flag. No two were exactly alike, but they all looked roughly like this. Sometimes the daggers were crossed, or the crescent and star was replaced by a white and blue emblem. ↩
61 Malay monarchs often flew plain white flags. These standards eventually evolved into individual state flags as more colours and symbols were added. ↩
62 Flown by Burmese nationalists. The British colonial government did not have a distinct flag. ↩
63 Officially only flown on government ships, but often used as a national flag. ↩
64 The former flag of the United Tribes of New Zealand, which remained in use as an unofficial symbol of the country. ↩
65 Officially only to be flown civilian ships, but in practice flown widely on land as the national flag. The badge was only supposed to have the arms of the original four provinces, but the seven-province version was much more common. It was also often placed on a white disc, or adorned with wreath of maple leaves and a crown. ↩
66 An unofficial local flag. The British colony of Newfoundland had no distinctive local symbols. ↩
67 Flown by the government, the navy, the national police, and national sports teams. Raised at major ceremonies. The army uses a similar flag with a different coat of arms. ↩
68 Allowed to be flown by anyone. ↩
69 The most common Costa Rican flag. Officially designated for private citizens, but in practice often used on government buildings and schools too. ↩
70 Flown by the government and by diplomatic missions, although also used sometimes by private citizens. ↩
71 Flown by Puerto Rican nationalists. Display of the flag was initially banned under American rule. ↩
72 Flown by Cuban nationalists and revolutionaries who sought independence from the United States. ↩
73 Flown by the governmnent. The armed forces flew a similar flag with olive and laurel branches around the coat of arms. ↩
74 Allowed to be flown by anyone. ↩
75 Flown by the government and armed forces, and unofficially used by many private citizens. ↩
76 Allowed to be flown by anyone. ↩