Convert Latitude / Longitude Between DMS And Decimal Formats

iLatLon™ - DD, DMS & DM converter for iPhone.

Geographic Coordinate (Original Format)

  • Latitude valid formats:
    "Decimal" (ex. '38.889139') or
    "Degrees Minutes Seconds" (ex. '38 53 20.9 N')

  • Latitude:  
  •  

  • Longitude valid formats:
    "Decimal" (ex. '-77.049') or
    "Degrees Minutes Seconds" (ex. '77 2 56.4 W')

  • Longitude:  
  •  
 
Geographic Coordinate (Converted)
  • Latitude:
  • Longitude:

This utility converts latitude / logitude between decimal and DMS (degrees, minutes, seconds) formats. The latitude and longitude can be entered in different formats. This utility automatically determins the destination format for each component of the geographic coordinate.

This tool is using ApsGis™ DLL - the .NET library that provides GIS conversion / transformation among several coordinate systems and projections.

Related links

Great circle distance and bearing calculation

Destination calculation

NAD27 NAD83 conversion