A free and great tool to convert DMS (degress, minutes, and seconds.) into Latitude and Longitude Coordinates (decimal degrees), You just need to enter your DMS 0° 0' 0'' N Latitude and 0° 0' 0'' E Longitude values into the field and convert it instantly! This is useful for Navigators and Location enthusiast.
This allows conversions between the NAD83 / WGS84 coordinate system and the older NAD27 coordinate system. NAD27 coordinates are presently used for broadcast authorizations and applications.