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EPSG Calculator

This free download provides a simple coordinate converter using the EPSG reference IDs to convert between Geographic and Grid coordinates from either the same CS or from different CS (Coordinate Systems).

Select the input CS (Geographical or Grid) then the output system, the coordinates will be converted and the chart area will be re-projected using the Output (lower) coordinate system.


Layers of DXF, DWG, GeoTIF, SHP, GeoJPG can be added to the chart to provide a visual presentation of your coordinate position.


UKCS SHP files are provided as part of the installation. 

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