Co-ordinate Converter

Use our co-ordinate converter below to convert data from one of the four standard co-ordinate systems (e.g. ITM) to each of the others (e.g. ETRF89 GPS, UTM and Irish Grid) and vice-versa.

If you have a list of co-ordinates to convert, use our batch converter.

Co-ordinate converter
ETRF89 GPS Co-ordinates: Latitude: deg min sec   Longitude: deg min sec   Ellipsoid height:
Irish Grid Co-ordinates: Easting: Northing:   Orthometric height:
Irish Transverse Mercator (ITM) Co-ordinates: Easting: Northing:   Orthometric height:
Universal Transverse Mercator (UTM) Co-ordinates - Zone 29: Easting: Northing:   Orthometric height:

Hint: Use the TAB key to move around the input boxes quickly.