My Location Tool

Coordinate Converter

Convert a coordinate without sending the conversion itself to a remote service.

WGS84 coordinate formats

Coordinate converter

Convert between decimal degrees, DMS, DDM and UTM directly in your browser.

Conversion runs in your browser

Decimal degrees (DD)

Degrees, minutes, seconds (DMS)

Latitude
Longitude

UTM coordinate

Conversion result

DD
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DMS
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DDM
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UTM
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Enter a value and choose a conversion.
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Comparison of decimal degrees, DMS and UTM coordinate formats
The same geographic point can be represented using decimal degrees, DMS or a UTM grid reference.

Convert between the coordinate formats you actually use

The converter supports decimal degrees (DD), degrees-minutes-seconds (DMS), degrees and decimal minutes (DDM), and Universal Transverse Mercator (UTM). Enter the source value carefully, run the conversion and compare the mapped point before copying the output into another system.

DD, DMS and DDM describe the same latitude-longitude position

Decimal degrees are compact and work well with web maps, spreadsheets and APIs. DMS divides a degree into minutes and seconds. DDM keeps degrees and minutes but expresses the remaining fraction as decimal minutes. A correctly converted coordinate should identify the same location even though its notation changes.

UTM is a projected grid, not another way of writing degrees

UTM divides much of the world into numbered zones and expresses position with easting and northing values measured in meters. A complete UTM result needs the correct zone and hemisphere context. Do not remove those parts when sharing a UTM coordinate.

Keep negative signs and hemisphere letters consistent

South and west are represented by negative values in signed decimal degrees. In DMS or DDM, the hemisphere letter carries that direction. Accidentally dropping a minus sign or replacing W with E can place the result on the opposite side of the globe.

Use the map as a conversion sanity check

After converting, inspect the point on the map and compare it with the expected city, road, coastline or landmark. This simple check catches many formatting mistakes before a coordinate is pasted into navigation, GIS or field documentation.

Conversion calculations stay in the browser

The numeric conversion itself does not require an address search. If you use map or address lookup features around the converted point, the configured map or geocoding provider may receive the requests needed to display that information. See the Privacy Policy for details.