Coordinates
Latitude & Longitude Converter
Convert between Decimal Degrees (DD), Degrees Minutes Seconds (DMS), and Degrees Decimal Minutes (DDM).
Input (DD)
All Formats
Decimal Degrees (DD)
40.71280000, -74.00600000
Degrees Minutes Seconds (DMS)
40° 42′ 46.08″ N, 74° 0′ 21.6″ W
Degrees Decimal Minutes (DDM)
40° 42.768′ N, 74° 0.36′ W
Frequently Asked Questions
What is the difference between DD, DMS, and DDM?
DD (Decimal Degrees) is a single number like 51.5074. DMS (Degrees Minutes Seconds) is like 51°30'27". DDM (Degrees Decimal Minutes) is like 51°30.45'.
Which coordinate format do GPS devices use?
Most modern GPS and mapping apps use Decimal Degrees (DD), but older systems and some aviation/marine contexts use DMS.
How precise is this converter?
Conversions are precise to the decimal places shown; real-world GPS accuracy depends on your device, not this calculator.