GDM2000 or Geodetic Datum of Malaysia 2000 and MRSO(Peninsular) or Malayan Rectified Skew Orthomorphic are coordinate systems commonly used in Peninsular or West Malaysia.

This WebApp will allow you to convert between one or more pairs of MRSO(Peninsular) easting, northing coordinates and geographical GDM2000 latitude, longitude (GRS80) coordinates, all on the GRS80 ellipsoid.