South Korea is mostly surrounded by water and has 2413 km of coast line along three seas; to the west is the Yellow Sea (called Sohae ; in South Korea, literally means west sea), to the south is the East China Sea, and to the east is the Sea of Japan (called Donghae ; in South Korea, literally means east sea). Geographically, South Korea's landmass is approximately 100032 km2. In accordance with the Constitution of the Democratic People's Republic of Korea, all of the islands controlled by the ROK are wholly claimed by the DPRK. The following is a list of major islands of South Korea, the Republic of Korea, arranged by body of water and then by province.

Incheon

Ganghwa

Ongjin

Other

Gyeonggi

Ansan

Hwaseong

South Chungcheong

Dangjin

Seosan

Taean

Hongseong

Boryeong

Seocheo

North Jeolla

South Jeolla

Jeju

South Gyeongsang

Within Hadong-gun

Within Namhae-gun

Within Sacheon-si

Within Goseong-gun

Within Tongyeong

Busan

North Gyeongsang

Seoul

Number of islands by administrative divisions

List of islands by area