Flag with three bands (bends or pales), not necessarily in three colours
The flag of Austria, a simple horizontal triband
The former flag of South Africa, a charged horizontal triband
The flag of France, a simple vertical triband, and also a tricolour
The
flag of Canada, a vertical triband with uneven bands and a defacement
The flag of
Neuchâtel, one of the few examples of a square triband.
The triband is one of the most common designs of flag, and is the design of some 30% of all current national flags.
As the name suggests, the main feature of the design of a triband is three parallel bands of colour. If the three bands have three different colours, the triband is a tricolour.
In its simplest form, the triband consists of three equally sized horizontal or vertical stripes and nothing else. Examples of horizontal tribands include the national flags of Austria and Germany, and examples of vertical tribands include the national flags of Nigeria and France. In each of these pairs, the second named flag is also a tricolour.
Diagonal tribands are less common, and often do not have stripes of equal areas or widths. An example is the flag of the Republic of the Congo. Such flags are often not considered tribands by vexillologists, but rather are described as having a single diagonal stripe (heraldically, a bend) on a one- or two-coloured background (or field).
More complex tribands include flags charged or defaced with an emblem (such as the national flag of Croatia) or flags with bands of unequal size (such as the national flag of Colombia). The most famous complex triband is arguably the national flag of Canada, which is charged with a maple leaf and has bands of uneven size. The ratio of the bands on this latter flag (1:2:1) has led to the term Canadian pale to refer to any central vertical band on a triband which is twice the size of the bands on either side.
Some tribands, such as the flag of the Gambia, are fimbriated. This means that between the stripes there are narrower stripes. This is sometimes done to increase contrast between multiple stripes or to follow the rule of tincture, though in some cases the fimbriation also has specific symbolism.
List of tribands
Below is a list of tribands organized by continent. Some of them are charged, i.e. they have some additional symbol apart from the three simple coloured fields.
Africa
Tricolours
Other tribands
North and South America
Tricolours
Other tribands
Asia
Tricolours
Other tribands
Europe
Tricolours
Other tribands
Oceania
Other tribands
Nauru (fimbriated; charged)
Former nations and former national flags
Tricolours
The flag of the Republic of Alba
The flag of Alsace-Lorraine (charged)
The flag of the Anconine Republic (charged)
The flag of Anhalt-Dessau and Anhalt
The flag of Araucania and Patagonia
The flag of the Austrian Littoral
The flag of the Grand Duchy and Republic of Baden
The flag of the Batavian Republic (charged)
The flag of Biafra (charged)
The flag of the People's Republic of Bulgaria (charged)
The flag of Bushmanland
The flag of Cabinda
The flag of the Duchy of Carinthia
An early flag of Chile, disused since 1817
The flag of the Cisalpine Republic
The flag of the Cispadane Republic
The flag of the Cisrhenian Republic
The flag of the Socialist Republic of Croatia (charged)
The flag of the Kingdom of Croatia-Slavonia
The flag of East Germany (charged)
The flag of the Free State of Fiume (red, yellow, blue)
The flag of the Kingdom of Galicia and Lodomeria 1849-1890 (blue, red, yellow)
The flag of Germany 1871-1918 (black, white, red)
The flag of Gran Colombia (charged)
The flag of Grenada 1967-1974 (charged)
The flag of the Helvetic Republic (charged)
The flag of Hereroland
The 1959-1963 flag of Iraq (charged)
The flag of KwaNdebele (blue, yellow and green, and charged)
The flag of Lebowa (blue, white and green, and charged)
The flag of Libya 1969-1977 (charged after 1972)
The flag of the Duchy and Grand Duchy of Mecklenburg-Schwerin
The flag of the Duchy and Grand Duchy of Mecklenburg-Strelitz
The former flag of Mari El (charged)
The flag of the Kingdom of Montenegro (charged)
The flag of the Socialist Republic of Montenegro (charged)
The flag of Neutral Moresnet
The flag of North Yemen 1962-1990 (charged)
The flag of Ovamboland (charged)
The flag of the Parthenopean Republic
The flag of the Principality of Reuss-Gera
The flag of the Principality of Reuss-Greiz
The flag of the Socialist Republic of Romania (charged)
The former flag of Rwanda (charged)
The flag of the Saar Protectorate (blue, white and black)
The flag of Saxe-Weimar-Eisenach
The flag of Schaumburg-Lippe
The flag of the Kingdom of Serbia (charged)
The flag of the Socialist Republic of Serbia (charged)
The flag of the Socialist Republic of Slovenia (charged)
The former flag of South Africa, used during the 1948-1994 apartheid era (1928-1994)
The former flag of Spain, during the Second Spanish Republic (1931-1936) (red, yellow, purple and charged)
The flag of Suvadiva (charged)
The flag of Transkei (brown, white, green)
The flag of Upper Volta
The flag of Yugoslavia (charged after 1945)
The flag of Zanzibar 1964
Other tribands
Non-national tricolours
Africa
Asia
The flag of the Autonomous Region in Muslim Mindanao (charged)
The flag of Bandung (green, yellow and blue)
The flag of Bodoland
The flag of Bohol (charged)
The flag of Buryatia (charged)
The flag of Chin State (blue, red and green, and charged)
The flag of Evenk Autonomous Okrug (charged)
The flag of Iglesia ni Cristo
The flag of Kayah State (red, blue and green, and charged)
The flag of Kayin State (blue, white and red, and charged)
The flag of the Khmer Krom
The flag of the Khuzestan Arabs (charged)
The flag of the Kapampangan people (charged)
The flag of Krasnokamensk (charged)
The flag of Kurdistan (charged)
The flag of Labuan (charged)
The flag of the Minangkabau
The flag of Penang (charged)
The flag of Perak
The flag of Shan State (yellow, green and red, and charged)
The flag of Yekaterinburg (yellow, blue and green, and charged)
Europe
The flag of Benevento
The flag of Besançon
The flag of Bilzen
The flag of Brasschaat (charged)
The flag of the Canary Islands (charged)
The flag of Carinthia (yellow, red and white)
The flag of Charleville-Mézières
The flag of East Frisia (black, red and blue)
The flag of Extremadura (green, white and black, and charged)
The flag of Gelderland (blue, yellow and black)
The flag of Gelsenkirchen
The flag of Heist-op-den-Berg
The flag of Heligoland
The flag of Houthalen-Helchteren
The flag of the Ladin people
The flag of Liguria (green, blue and red, and charged)
The flag of Lower Saxony (charged)
The flag of Lucena (charged)
The flag of Mannheim
The flag of Münster
The cantonal flag of Neuchâtel (charged)
The flag of North Frisia (yellow, red and blue)
The flag of North Holland
The flag of North Rhine-Westphalia
The flag of Olvera (charged)
The flag of Rhineland-Palatinate (charged)
flag of Saarland (charged)
The flag of Schleswig-Holstein
The flag of the Sorbs (red, blue and white)
The flag of Torremolinos (charged)
The flag of the Tornedalians
The flag of Villacarrillo (charged)
The flag of Zaventem (charged)
The flag of Bia?ystok (charged)
The flag of Bielsko-Bia?a (charged)
The flag of Bucharest (blue, yellow and red, and charged)
The flag of Bydgoszcz (charged)
The flag of Crimea
The flag of the Donetsk People's Republic (black, blue, red and charged)
The flag of Franti?kovy Lázn?
The flag of Gorzów Wielkopolski
The flag of Grudziadz
The flag of Hradec Králové
The flag of Jelenia Góra (charged)
The flag of Kuyavian-Pomeranian Voivodeship
The flag of Lesser Poland Voivodeship
The flag of the Livonian people (green, white and blue)
The flag of the Luhansk People's Republic (Light blue, blue, red and charged)
The flag of Mariánské Lázn?
The flag of Odessa (red, white and yellow, and charged)
The flag of Opo?no
The flag of Ostroka
The flag of P?ock
The flag of Rijeka (charged)
The flag of the Rusyns (blue, white and red, and charged)
The flag of Transylvania
The flag of Zabrze
The flag of ?arów
The flag of ?migród
European Russia
North America
The Acadian flag (charged)
The flag of Albany (orange, white and blue, and charged)
The flag of the Cascadia national movement (charged)
The flag of Cleveland (charged)
The flag of Columbus (charged)
The flag of Fresno, California (charged)
The state flag of Iowa (charged)
The flag of Kansas City (blue, white and red, and charged)
The Flag of Labrador (charged)
The flag of Los Angeles (charged)
The flag of Miami (orange, white and green, and charged)
The state flag of Mississippi (charged and fimbrated)
The state flag of Missouri (charged)
The flag of Newfoundland
The flag of New Orleans (charged)
The flag of New York City (charged)
The flag of the Northwest Territories (charged)
The official flag of Queen's University at Kingston (red, gold and blue)
The flag of San Diego (dark red, white and yellow, and charged)
The flag of San Jose, California (orange, white and blue, and charged)
The flag of Santa Barbara, California (charged)
The flag of Yukon (charged)
South America
Other
Other non-national tribands
Africa
Asia
Europe
North America
South America