New Zealand Coordinate Conversions

Use this form to convert coordinates between datums, projections and height coordinate systems used in New Zealand.

If you are unsure you may find what you need in a list of commonly used conversions

If you want to convert heights between different vertical datums use the vertical datum conversion form.

If you are not sure what sort of input or output coordinate system to select you can use the "Not sure?" button below to enter an example coordinate and see what it might be.