OS X (Eastings) 531332 OS Y (Northings) 181371 Nat Grid TQ313813 / TQ3133281371 Nearest Post Code EC4A 3AQ Lat (WGS84) N51:30:58 (51.516003778673465) Long (WGS84) W0:06:31 (-0.10866415400919681) Lat,Long (WGS84) 51.516003778673465,-0.10866415400919681 Lat (OSGB36) N51:30:56 (51.5154940476866) Long (OSGB36) W0:06:25 (-0.10705512163833575) Lat,Long (OSGB36) 51.5154940476866,-0.10705512163833575 what3words slices.family.into Open Loc/Plus code 9C3XGV8R+CG4