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GPS Coordinate Finder & Converter

Convert between Decimal Degrees (DD) and Degrees-Minutes-Seconds (DMS) instantly.

Result

Free GPS Coordinate Converter — DD ↔ DMS Instantly

GPS coordinates can be expressed in two common formats — Decimal Degrees for modern apps like Google Maps, or DMS (Degrees, Minutes, Seconds) used in navigation, aviation, and surveying. Our free GPS Coordinate Converter instantly converts between both formats in either direction.

Why Use This Tool

  • Bidirectional conversion: Convert DD to DMS or DMS to DD instantly.
  • Precise formulas: No rounding errors beyond standard floating-point precision.
  • Instant results: No signup or complex setup required.
  • Conversion history: Recent conversions saved for quick reference.

Key Features

DD ↔ DMS Both Ways

Convert in either direction instantly.

Conversion History

Recent conversions saved locally.

Step-by-Step: How to Use

Step 1: Enter your coordinate in either Decimal Degrees or DMS format.

Step 2: Select the conversion direction.

Step 3: View the converted coordinate instantly.

Benefits

  • Removes the need to manually calculate degree-minute-second conversions.
  • Useful for translating coordinates between different mapping systems and apps.
  • Fast enough for repeated use while working with multiple locations.

Common Use Cases

  • Converting coordinates from a GPS device into Google Maps-friendly format.
  • Working with aviation or marine navigation charts using DMS notation.
  • Surveying and GIS work requiring specific coordinate formats.
  • Cross-referencing coordinates between different mapping tools.

Privacy & Security

Converts geographic coordinates between Decimal Degrees (e.g. 31.5204) and DMS format (e.g. 31°31'13"N), commonly used in navigation, surveying, and GIS applications. All conversions happen locally in your browser.

Frequently Asked Questions

What is the valid range for latitude/longitude? +
Latitude ranges from -90 to +90, and longitude from -180 to +180.
Degrees, Minutes, Seconds — e.g. 31°31'13"N, common on maps and in navigation.
A single decimal number like 31.5204, used by most modern GPS and mapping software.
DD = degrees + (minutes/60) + (seconds/3600), negative for South/West.
Most use Decimal Degrees; DMS remains common in aviation and marine navigation.
Use Google Maps to find coordinates, then convert the format here.
Yes, using precise mathematical conversion formulas.
Yes, completely free with no limits.
No, all conversions happen locally in your browser.
Yes, recent conversions are saved locally in your browser.

Related Tools

Also try our Compass Bearing Calculator and Distance Calculator.

Ready to convert? Enter your coordinate above — free and instant.

Share Your Experience

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