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Coordinate Converter

Convert coordinates between decimal degrees and degrees-minutes-seconds (DMS) formats. Perfect for GIS, navigation, and mapping workflows.

What this tool does

Coordinate Converter helps you convert coordinates between decimal degrees and degrees-minutes-seconds (DMS) formats. Perfect for GIS, navigation, and mapping workflows.

What you get

Coordinate Converter produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Decimal degrees → DMS

Latitude

Longitude

DMS → Decimal degrees

Lat degrees

Lat minutes

Lat seconds

Lat hemisphere

Lon degrees

Lon minutes

Lon seconds

Lon hemisphere

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.