Flag of South Korea

Republic of Korea
Taegeukgi, Taegukgi
(Korean: 태극기, Hanja: )
UseNational flag and ensign Small vexillological symbol or pictogram in black and white showing the different uses of the flag Small vexillological symbol or pictogram in black and white showing the different uses of the flag Reverse side is mirror image of obverse side
Proportion2:3
AdoptedJanuary 27, 1883; 141 years ago (1883-01-27) (original version, used by the Joseon dynasty)
June 29, 1942; 82 years ago (1942-06-29) (during Japanese occupation, by the exiled Provisional Government of the Republic of Korea)
July 12, 1948; 76 years ago (1948-07-12) (for South Korea, by the Constituent National Assembly)
October 15, 1949; 75 years ago (1949-10-15) (current geometry)
May 30, 2011; 13 years ago (2011-05-30) (current colors)
DesignA white field with a centered red and blue taegeuk surrounded by four trigrams
Designed byLee Eung-jun (Designed)
Park Yung-hyo (Selected)
Gojong (Approved)
Naval jack
UseNaval jack Small vexillological symbol or pictogram in black and white showing the different uses of the flag Small vexillological symbol or pictogram in black and white showing the different uses of the flag Reverse side is mirror image of obverse side
Proportion2:3
DesignA blue field with a white canton that has a red and blue taegeuk superimposed on two crossed anchors.
Governmental ensign
UseGovernment ensign
Proportion2:3
DesignA white field with the logo of the government in the middle
Flag of South Korea
Hangul
태극기
Hanja
太極旗
Revised RomanizationTaegeukgi
McCune–ReischauerT'aegŭkki

The national flag of the Republic of Korea, also known as the Taegeukgi (Korean태극기), has three parts: a white rectangular background, a red and blue taegeuk in its center, accompanied by four black trigrams, one in each corner. Flags similar to the current Taegeukgi were used as the national flag of Korea by the Joseon dynasty, the Korean Empire, as well as the Korean government-in-exile during Japanese rule. South Korea adopted Taegeukgi for its national flag in 1948.