Co-ordinate Converter

Updated Co-ordinate Converter

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.

Note: Due to rounding the mm values may be rounded up or down. For more options please download Grid InQuestII - Download Grid InQuestII

Co-ordinate converter
ETRF89 GPS Co-ordinates:
Latitude: deg min sec  
Longitude: deg min sec  
Altitude:
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:  
Ellipsoid Height:    

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