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EPSG:6129 · Cayman Islands

Sister Islands National Grid 1961 to KML & KMZ

Sister Islands National Grid 1961 (EPSG:6129) is a Transverse Mercator coordinate system on the Sister Islands National Grid 1961 datum, with coordinates in international feet. Its official area of use is: Cayman Islands - Little Cayman and Cayman Brac.

  • Converter already set to EPSG:6129
  • Latitude and longitude on WGS 84, as Google Earth uses
  • Download the point as KML
Convert a spreadsheet Windows app
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Good to know

  • Coordinates are in international feet. Enter them in those units, not metres.
  • Datum: Published 7-parameter shift (typically 1–2 m).

Convert a whole spreadsheet

  1. Open the web app or the Windows app, and paste your rows from Excel or open a CSV file.
  2. Under Coordinate system, search for “6129” and pick Sister Islands National Grid 1961.
  3. Check one point you know on the map, then press Save KML or Save KMZ and open it in Google Earth.

New to this? Read how to convert easting and northing to latitude and longitude.