Ordnance Survey FAQ and Excel Mapping Routines

Other Implementations and Sites


  • Russ Hore has provided an online web convertor which does latitude and longitude to OS reference at http://www.russ-hore.co.uk/  Note that latitude and longitude are with reference to the Ordnance Survey 1936 datum.
  • http://www.streetmap.co.uk/ does conversions of UK postcodes, OS references and Latitude/Longitude and shows a map.  Essential if you travel often.

Phil Brady © 2020