Enter below any latitude number. A valid latitude is a number from -90 to +90. Rule of thumb: any location north of the equator is a positive number; any location south, a negative number. Use decimal numbers. If the coordinate is in degrees, minutes, and seconds (dms), click Convert to decimal:
Enter below any longitude number. A valid longitude is a number from -180 to +180. Rule of thumb: any location east of Greenwich (London), England is a positive number; any location west, a negative number. Use decimal numbers. If the coordinate is in degrees, minutes, and seconds (dms), click Convert to decimal: