Flag of Peru

Republic of Peru
See list of nicknames
  • Bandera nacional ('National Flag')
  • El pendón bicolor ('The Bicolor Banner')
  • La enseña nacional ('The national ensign')
UseCivil flag and ensign
Proportion2:3
Adopted
  • 25 February 1825 (1825-02-25)
  • 31 March 1950 (1950-03-31) (current version)
DesignVertical triband of red (hoist-side and fly-side) and white.
Designed byJosé de San Martín
José Bernardo de Tagle
Simón Bolívar
Pabellón nacional (State flag)
UseState flag, state and naval ensign
Proportion2:3
Adopted31 March 1950 (1950-03-31)
DesignA vertical triband of red (hoist-side and fly-side) and white with the National Coat of Arms centered on the white band.
Bandera de guerra (War flag)
UseWar flag
Proportion2:3
Adopted4 July 1901 (1901-07-04)
DesignA vertical triband of red (hoist-side and fly-side) and white.
Bara de proa (Naval jack)
Proportion1:1
DesignA red square with the white square in the center bearing the Coat of Arms (Escudo de Armas) in the center.

The national flag of Peru, officially named the Bandera Nacional (Spanish for "National Flag") and often referred to as The Bicolour (la Bicolor), is a vertical triband with red outer bands and a single white middle band, as defined by Article 49 of the Constitution of the Republic of Peru. The current flag was adopted by the Congress of Peru on 25 February 1825, and modified in 1950. Depending on its use, it may be defaced with different emblems, and has different names. Flag Day in Peru is celebrated on 7 June, the anniversary of the Battle of Arica.