NAD27 NAD28 Converter

iNadcon™ - NAD27 / NAD83 converter for iPhone.

Original Geographic Coordinate

  • 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:  
  •  
Results Format Options
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Converted Geographic Coordinate
  • Latitude:
  • Longitude:

Related links

Great circle distance and bearing calculation

Destination calculation

Latitude/longitude conversion between DMS and decimal formats