Provinces of Korea

These divisions were initially called ju (Korean: 주; Hanja: 州) in Unified Silla and Later Baekje, and there were nine in total.

In 1895, as part of the Gabo Reform, the country was redivided into 23 districts (Bu; 부; 府), which were replaced a year later by thirteen new provinces.

With the freezing of the Korean War in 1953, provincial boundaries were again modified between the two Koreas, and have since remained mostly unchanged; new cities and special administrative regions have since been created in their provinces.

The Korean peninsula was mostly unified for the first time by the state Silla in the 7th century.

[2] It had five sub-capitals (소경; 小京; sogyeong) at Geumgwan-gyeong (금관경, now Gimhae), Namwon-gyeong (남원경, Namwon), Seowon-gyeong (서원경, Cheongju), Jungwon-gyeong (중원경, Chungju), and Bugwon-gyeong (북원경, Wonju).

[5] Goryeo had three subcapitals: Donggyeong (now Gyeongju), Namgyeong (now Seoul), and Seogyeong (now Pyongyang).

In 1895, Korea was redivided into 23 districts (Bu; 부; 府), each named for the city or county that was its capital.

The following table lists the present provincial divisions in the Korean Peninsula.

Map of 9 districts of Unified Silla with their 5 sub capitals.
Provinces of Goryeo during the Late Goryeo period
The Eight Provinces (Paldo)
23 Districts (Isipsambu)
13 Provinces (Sipsamdo)
Provinces of Korea during Japanese rule
Provinces of North and South Korea