Coordinate converter — latitude and longitude in DD and DMS

  1. Input
  2. Options
  3. Result

Coordinates

Paste latitude and longitude as decimal degrees, DMS, decimal minutes or radians.

Options

Detected input: —

Normalized coordinates

Enter coordinates to see normalized output.

Convert geographic coordinates online

Paste latitude and longitude, use your current location, or enter DMS, decimal minutes or radians. A reversed pair can be swapped with one button.

The converter validates latitude, normalizes longitude, builds GeoJSON, ISO 6709 and map links, and keeps every generated format ready to copy.

Convert latitude and longitude between supported coordinate notations, including decimal degrees and degrees, minutes and seconds. Check the coordinate order and hemisphere before copying; notation conversion does not locate a street address.

How to use this tool →

Quick start

Convert latitude and longitude between decimal degrees, DMS, decimal minutes and radians. Copy GeoJSON or a map link.

  1. Enter a pair or use your location
  2. Choose a format and precision
  3. Copy the result
✓ The tool runs directly in the browser and is ready for quick checks without installing software.
✓ Input can be cleared and recalculated immediately, which is useful for repeated small tasks.
✓ Use fullscreen mode when you need more space for long text, structured data or large result blocks.
✓ Copy buttons are available on generated output so results can be reused in code, documents or support chats.
✓ Most operations are deterministic: the same input and options produce the same output.
✓ For sensitive content, prefer local browser tools and review the result before sharing it further.

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