| Coordinates | 39°34′N 124°53′E |
|---|---|
| Location | West Korea Bay |
| Archipelago | Pansong Archipelago |
| Area | 52 km² |
| Country | North Korea |
| Hangul | ^신미도 |
|---|---|
| Hanja | 身彌島 |
Sinmi Island (Korean: 신미도) is a North Korean island in the Pansong Archipelago in West Korea Bay. With an area of 52 square kilometers (20 sq mi), it is the largest island in North Korea.