
This tool converts traditional Latitude and Longitude coordinates ( e.g., 24° 55′ 3.0″N 81° 11′ 55.09″W )
to decimal coordinates suitable for Google Maps, etc. ( e.g., 24.9175 -81.1986 )
NOTE: Do not enter negative numbers.
You’ll be prompted for North or South, East or West.
Disclaimer: It should go without saying on a website called How Not To Sail, but do not rely on this page for navigation. We accept no responsibility if you end up in the wrong ocean or anything else.
Latitude
Only the "Seconds" field may have a (optional) decimal value.
Longitude
Only the "Seconds" field may have a (optional) decimal value.

