Republic of Korea coordinate systems

21 EPSG coordinate systems used in Republic of Korea. Pick one to open a converter already set to it, with its parameters and area of use.

The 21 EPSG coordinate systems for Republic of Korea are based on Korean 1985 and Korea 2000. The projection is Transverse Mercator (21). Coordinates are in metres. Together they cover 28.6°N to 40.3°N, 122.7°E to 134.3°E.

Questions about Republic of Korea coordinates

Which coordinate system is used in Republic of Korea?
21 EPSG systems are defined for Republic of Korea, on datums such as Korean 1985 and Korea 2000. Use the one named in your survey report or drawing; the EPSG code is the safest way to identify it.
How do I convert Republic of Korea coordinates to latitude and longitude or Google Earth?
Open the system's page below and type an easting and northing into the converter, or paste a whole spreadsheet into the free web app and choose the system by name or EPSG code. Save the result as KML or KMZ and open it in Google Earth.
Are Republic of Korea coordinates in metres or feet?
All 21 are in metres. Enter the numbers in the unit of the system you choose; each system's page shows its unit.

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