Flag of El Salvador
El Salvador’s flag has blue, white and blue horizontal stripes, the colours of the old Central American federation, with either the coat of arms or the motto “Dios, Unión, Libertad” on the white. The 1972 law on the national symbols describes the flag and gives the colours no meaning; El Diario de Hoy reports that by the official description the blue stands for the two oceans that wash Central America and the white for peace.
Easily confused with
- Flag of GuatemalaGuatemala’s flag has sky-blue, white and sky-blue vertical stripes with the coat of arms in the centre: a quetzal on a scroll dated 15 September 1821, the day of independence, over crossed rifles and swords in a laurel wreath. Guatemala’s flag law of 1997 says the arms stand for justice, sovereignty, victory and the immortality of liberty, and, as Prensa Libre reports it, gives white the meaning of purity and peace and blue of strength, justice, truth and loyalty.
- Flag of HondurasThe same blue-white-blue stripes; Honduras has five blue stars, El Salvador a triangular coat of arms or a gold motto.
- Flag of ArgentinaLight blue and white horizontal stripes too, with a gold sun in the centre instead of a coat of arms.
- Flag of NicaraguaNicaragua’s flag is blue, white and blue in equal horizontal stripes with the coat of arms in the centre: a triangle holding five volcanoes between two seas, a red cap of liberty and a rainbow, ringed by the words “República de Nicaragua América Central”. Nicaragua’s flag law says the blue stands for justice and loyalty and the white for purity and integrity.
How to read it
The flag is defined by El Salvador’s Ley de Símbolos Patrios, Decree 115 of the Legislative Assembly, of 14 September 1972. Article 5 describes two horizontal blue stripes with a white stripe between them, all three of the same size. The law gives sizes rather than a ratio, for three official flags: the magna flag, 3.35 m long by 1.89 m high (11 ft by 6 ft 2 in), with the full coat of arms, for occasions when all three branches of government take part and for national holidays; the flag for public buildings and offices, 1 m by 60 cm (3 ft 3 in by 2 ft), with the motto DIOS UNION LIBERTAD (God, Union, Liberty) on the white stripe; and the parade flag, 1.45 m by 90 cm (4 ft 9 in by 2 ft 11 in). The present flag was adopted on 17 May 1912 on the initiative of President Manuel Enrique Araujo and first raised on 15 September 1912, El Diario de Hoy writes; the 1972 law repealed the 1912 decree.
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Why some flags have the arms and others the motto
El Diario de Hoy explains that the version with the coat of arms is used by government institutions, embassies, government delegations and the army, and the version with the motto in gold letters by individuals and non-government organisations, such as schools. In the law, the arms go on the magna flag and the motto on the flag for public buildings and offices.
The coat of arms piece by piece
Article 2 of the law describes an equilateral triangle with gold lines. At its base is a range of five green volcanoes, smaller from left to right, on land washed by two seas; above them a rainbow; under the rainbow the cap of liberty, a Phrygian cap on a gold staff, giving off light, with the date 15 DE SEPTIEMBRE DE 1821 in a half circle. Around the triangle, in gold, runs REPUBLICA DE EL SALVADOR EN LA AMERICA CENTRAL, and DIOS UNION LIBERTAD is written at its base. Five flags of El Salvador spread from the triangle, and two laurel branches tied with a blue and white ribbon have as many clusters of leaves as the country has departments: 14, El Diario de Hoy says. The arms were drawn by the calligrapher Rafael Barraza Rodríguez, who won a 1912 competition held by the Ministry of War and Navy. Writers and poets have read them in different ways, the newspaper notes: the triangle as liberty, equality and fraternity, the five volcanoes as the parts of the old Central American homeland, the Phrygian cap as freedom from foreign rule.
Telling it from Nicaragua’s and Honduras’s flags
Nicaragua’s flag is the closest look-alike: the same blue-white-blue horizontal stripes, and a coat of arms that is also an equilateral triangle with five volcanoes between two seas, a rainbow and a cap of liberty. The arms tell them apart. Nicaragua’s 1971 law describes its arms as two elements only, the triangle and a ring of gold lettering reading REPUBLICA DE NICARAGUA AMERICA CENTRAL, and its five volcanoes are of equal height; El Salvador’s triangle is framed by five flags and a laurel wreath, and its volcanoes get smaller from left to right. Nicaragua’s law also sets a ratio of 3 to 5 and calls its blue cobalt blue. Honduras’s flag has the same stripes with five blue stars in place of a coat of arms.
Where the blue and white came from
The colours are those of the Central American federation, decreed by its National Assembly on 21 August 1823. El Diario de Hoy recounts that Manuel José Arce chose them when he led the Salvadoran militias against the annexation to Mexico in 1822, inspired by the colours of the Argentine leaders San Martín and Belgrano; the flag of Argentina is also light blue and white.
Read next
- Next in North and Central American flagsFlag of HondurasHonduras’s flag has blue, white and blue horizontal stripes with five blue stars in the centre. The flag decree describes the stars without explaining them; the Honduran press gives the usual reading, that they stand for the five countries of the old Central American federation: Costa Rica, Nicaragua, El Salvador, Guatemala and Honduras.
- The same shape in African flagsFlag of the ComorosThe Comoros flag is four horizontal stripes, yellow, white, red and blue from the top, with a green triangle along the pole holding a white crescent and four white stars in a line between its tips. Norway’s Store norske leksikon explains the crescent as the symbol of Islam and the four stars as the four islands of the Comoros; Lex says the four stripes are said to stand for the islands too.
More north and Central American flags
The same shape elsewhere
Browse symbols drawn with letters and numbers, lines, squares and rectangles or triangles.
Sources
- Ley de Símbolos Patrios (El Salvador, Decreto 115 de 1972), Ley de Símbolos Patrios, Decreto Legislativo n.º 115, 14 September 1972, with reforms, Centro de Documentación Judicial, Corte Suprema de Justicia de El Salvador, preamble; arts. 2, 5, 7–9, 11, 29 and signature
- ¿Por qué unas banderas salvadoreñas tienen escudo y otras una frase? (El Diario de Hoy), Juan Martínez, El Diario de Hoy (elsalvador.com), 8 September 2026, El Diario de Hoy (elsalvador.com), article text
- Ley sobre Características y Uso de los Símbolos Patrios (Nicaragua, 1971), Ley sobre Características y Uso de los Símbolos Patrios, Decreto n.º 1908 of 25 August 1971, La Gaceta n.º 194, 27 August 1971, Justia Nicaragua (Normas Jurídicas de Nicaragua), arts. 2 and 42
- En acto solemne el TSC rindió tributo a la Bandera Nacional en su día (Tribunal Superior de Cuentas), Tribunal Superior de Cuentas de Honduras, news item, 1 September 2024, quoting Decreto 29-49, Tribunal Superior de Cuentas (Honduras), Azul turquesa
Researched, edited and approved by Rory Hansen before publishing. Last reviewed October 13, 2026. How we research
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