OS X (Eastings) 533273 OS Y (Northings) 181366 Nat Grid TQ332813 / TQ3327381366 Nearest Post Code EC3A 8AQ Lat (WGS84) N51:30:56 (51.51550470432101) Long (WGS84) W0:04:51 (-0.0807095625744133) Lat,Long (WGS84) 51.51550470432101,-0.0807095625744133 Lat (OSGB36) N51:30:54 (51.51499446810184) Long (OSGB36) W0:04:45 (-0.07909736919613941) Lat,Long (OSGB36) 51.51499446810184,-0.07909736919613941 what3words melt.laying.simple Open Loc/Plus code 9C3XGW89+6P3