OS X (Eastings) 531023 OS Y (Northings) 138991 Nat Grid TQ310389 / TQ3102338991 Nearest Post Code RH10 3XQ Lat (WGS84) N51:08:07 (51.135210897310955) Long (WGS84) W0:07:43 (-0.12868279474526156) Lat,Long (WGS84) 51.135210897310955,-0.12868279474526156 Lat (OSGB36) N51:08:05 (51.13465746237087) Long (OSGB36) W0:07:38 (-0.12709149775529793) Lat,Long (OSGB36) 51.13465746237087,-0.12709149775529793 what3words tries.cost.daily Open Loc/Plus code 9C3X4VPC+3GP