OS X (Eastings) 533322 OS Y (Northings) 180226 Nat Grid TQ333802 / TQ3332280226 Nearest Post Code SE1 2AP Lat (WGS84) N51:30:19 (51.50524866099584) Long (WGS84) W0:04:50 (-0.08043448706233418) Lat,Long (WGS84) 51.50524866099584,-0.08043448706233418 Lat (OSGB36) N51:30:17 (51.50473723329561) Long (OSGB36) W0:04:44 (-0.0788226843312656) Lat,Long (OSGB36) 51.50473723329561,-0.0788226843312656 what3words card.phones.pans Open Loc/Plus code 9C3XGW49+3RW