A bounding box defines the geographic extent of a set of features using the south, west, north, and east boundaries of the data.

Our calculator reads the geometries in your GeoJSON FeatureCollection and determines the smallest bounding box that contains them. The result can be useful for setting map views, checking the extent of geographic data, or working with spatial APIs and GIS applications.

Our calculator reads the geometries in your GeoJSON FeatureCollection and determines the smallest bounding box that contains them. The result can be useful for setting map views, checking the extent of geographic data, or working with spatial APIs and GIS applications.

No manual calculations are required. The result gives you the coordinates of the data's geographic extent, ready to use in your application or mapping workflow.

Transform, convert, and manage geographic data with a powerful API built for modern mapping applications. Convert coordinates between WGS84, UTM, MGRS, Decimal Degrees, Decimal Minutes, and PlusCodes with reliable, accurate results.

Go beyond coordinate conversion with geocoding and reverse geocoding, while seamlessly transforming spatial data between formats such as GeoJSON and TopoJSON. Build faster, smarter geospatial applications.