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