Online Conversions - basic

A new version of NZGD2000 (version 20171201) was released on 14 January 2018. The deformation model in this version includes "patches" for the movement due to the Kaikoura earthquake of 14 November 2016 and subsequent post-seismic deformation. For more information on this update see the LINZ website.

Convert between pre-selected geodetic datums and projections using default input and output parameters.

Use the vertical datum conversion to convert between New Zealand vertical datums - see instructions for carrying out height conversions for more information.

Use the detailed online conversion to choose from a wider range of datums, projections and height systems. It also allows a variety of input and output formats (including bulk options) that are more suited to users with an understanding of coordinate and height conversions.

Input coordinate system


Output coordinate system


Conversion options

    Conversion date
Specifies the date at which the conversion applies. Many conversions, for example from NZGD2000 to ITRF2008, depend upon the date. The date can be entered either as as decimal year (eg 2000, 2013.5), a day/month/year format (22 8 2012, 5 Jan 1995) or the word "now" for the current date.