Converting between lat/long coordinates and Maidenhead locators


Fill in either the latitude and longitude of a location or its Maidenhead location, leaving the other blank. The one that's left blank will be filled in when you click the Calculate button.

Note that longitude is degrees east; include a negative sign for degrees west.

Latitude °N Longitude °E


You can find a description of Maidenhead locators and a discussion of the motivation behind their construction here.

You can look up your latitude and longitude here.

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