turf area module

Usage no npm install needed!

<script type="module">
  import turfArea from 'https://cdn.skypack.dev/@turf/area';




Takes one or more features and returns their area in square meters.


  • geojson GeoJSON input GeoJSON feature(s)


var polygon = turf.polygon([[[125, -15], [113, -22], [154, -27], [144, -15], [125, -15]]]);

var area = turf.area(polygon);

var addToMap = [polygon]
polygon.properties.area = area

Returns number area in square meters

This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.


Install this module individually:

$ npm install @turf/area

Or install the Turf module that includes it as a function:

$ npm install @turf/turf