Coordinate Converter
Convert between DD, DMS, DDM, UTM, MGRS and Plus codes. Enter any format and the others fill in automatically.
Free & unlimitedConversions in your browser
Edit any field — the others update automatically.
Click the map to set coordinates · drag the marker to fine-tune
© OpenStreetMap contributors | MapLibre
55.676100, 12.568300
Coordinate conversions happen in your browser. Map tiles are served by OpenStreetMap — your IP address is visible to the tile provider when you view the map.
About this tool
- 1
Enter coordinates
Input coordinates in any supported format - decimal degrees (DD), degrees-minutes-seconds (DMS), or UTM.
- 2
Select target format
Choose the output format you need for your application.
- 3
Convert
The tool instantly converts and displays the coordinates in all supported formats simultaneously.
- 4
Copy results
Copy the converted coordinates in your chosen format for use in other applications.
- Google Maps uses decimal degrees (DD) format like 40.7128, -74.0060.
- Aviation and nautical charts typically use DMS format like 40°42'46.1"N 74°00'21.6"W.
- UTM coordinates include a zone number - make sure you include it when converting from UTM.
- Converts between decimal degrees (DD), DMS, and UTM formats
- Handles both north/south and east/west hemisphere designations
- UTM zone auto-detection from DD/DMS input
- Batch conversion of multiple coordinate pairs
- Copy-ready output in each format
- Converting GPS coordinates between formats for different mapping software
- Translating coordinates from field surveys (DMS) to GIS software (DD)
- Converting UTM coordinates from topographic maps to Google Maps format
- Preparing coordinate data for geocaching or outdoor navigation apps