Are you facing the frustration of all the different GPS formats - Google Maps, Navionics, your particular brand of graph in your boat. We feel you. Below is an easy to use GPS Coordinate Converter Calculator.
Bonus points - if you enter all your coordinates in a CSV file you can upload them to the calculator and it will automatically generate a GPX file you can load directly into your graph. Happy converting!
GPS Coordinate Converter
Convert between Degrees/Minutes/Seconds, Decimal Degrees, and GPS format (D MM.MMMM)
Degrees / Minutes / Seconds → Decimal Degrees & GPS format
Latitude
°
′
″
Longitude
°
′
″
—
—
Decimal Degrees → GPS format & Degrees / Minutes / Seconds
Latitude
°
Negative = South
Longitude
°
Negative = West
—
—
GPS format (D MM.MMMM) → Decimal Degrees & DMS
Latitude
°
′
Longitude
°
′
—
—
Batch CSV Import → Export GPX for Fish Finder
Click to choose a CSV file or drag and drop it here
Accepts .csv files. All processing happens in your browser.