OS X (Eastings) 464100 OS Y (Northings) 100500 Nat Grid SU641005 / SU6410000500 Nearest Post Code PO1 1BW Lat (WGS84) N50:48:02 (50.80052379272235) Long (WGS84) W1:05:30 (-1.0917798666957546) Lat,Long (WGS84) 50.80052379272235,-1.0917798666957546 Lat (OSGB36) N50:47:60 (50.799946546766826) Long (OSGB36) W1:05:25 (-1.0903100650633493) Lat,Long (OSGB36) 50.799946546766826,-1.0903100650633493 what3words brush.march.stiff Open Loc/Plus code 9C2WRW25+675