Geo Coordinate Format Converter

Latitude Longitude
Latitude Longitude
Latitude Longitude
Latitude Longitude
Latitude Longitude
Latitude Longitude

Geo Coordinate Format Converter supports the conversion of latitude and longitude coordinates between Degrees Minutes Seconds (DMS) format, Degrees Minutes (DM) format, and Decimal Degrees (DD) format, facilitating their direct use in mapping services like Google Maps.


This batch conversion tool for geo coordinates can convert latitude and longitude from DMS into DD format en masse. For example: 39°55′44″ W → -39.9288888889 (Note: The negative sign is added for west and south directions).

Similarly, it can also perform batch conversions from DD to DMS format. For example: -39.9288888889 → 39°55′44″ W.

Additionally, batch conversions from DD to DM format are supported as well: -39.9288888889 → 39°55.7333′ W.


The formats for geographic coordinates (latitude and longitude) mainly include the following types:

  • Decimal Degrees (DD): Both latitude and longitude are expressed as decimal numbers. The range for latitude is -90 to +90, and for longitude, it is -180 to +180. Example: 39.9042, 116.4074.
  • Degrees Minutes Seconds (DMS): Latitude and longitude are expressed in degrees, minutes, and seconds. Each degree has 60 minutes, and each minute has 60 seconds. Example: 39°54'15.12"N 116°24'26.64"E.
  • Degrees Minutes (DM): Latitude and longitude are expressed in degrees and minutes, with the minutes having a decimal part for more precision. Example: 39°54.252'N 116°24.444'E.

In practical applications, the Decimal Degrees format is the most commonly used because it is easier for computers to process and store. The Degrees Minutes Seconds format is often found in traditional navigation and aviation fields.

Sun Position Calculator can calculates sun position (Solar Elevation Angle and Solar Azimuth Angle, etc.) for a given date and latitude/longitude.

Sun Position Calculator

Sun Position Calculator can calculates sun position (Solar Elevation Angle and Solar Azimuth Angle, etc.) for a given date and latitude/longitude.
Sunlight Times Calculator can calculate sun times for a given date, latitude/longitude, and the observer's height (in meters) relative to the horizon. It is an indispensable tool for anyone interested in understanding or predicting the exact times of sunrise and sunset for any location on Earth.

Sunlight Times Calculator

Sunlight Times Calculator can calculate sun times for a given date, latitude/longitude, and the observer's height (in meters) relative to the horizon. It is an indispensable tool for anyone interested in understanding or predicting the exact times of sunrise and sunset for any location on Earth.
Moon Position Calculator can calculate moon position (altitude and azimuth, etc.) for a given date, time and latitude/longitude.

Moon Position Calculator

Moon Position Calculator can calculate moon position (altitude and azimuth, etc.) for a given date, time and latitude/longitude.
Moon Times Calculator is a geographic tool that can calculate the moon's rise and set times for a given date, latitude/longitude. The calculator provides detailed information about the moon's rise and set times and accounts for geographical latitude and longitude, as well as local time zones, ensuring highly accurate predictions.

Moon Times Calculator

Moon Times Calculator is a geographic tool that can calculate the moon's rise and set times for a given date, latitude/longitude. The calculator provides detailed information about the moon's rise and set times and accounts for geographical latitude and longitude, as well as local time zones, ensuring highly accurate predictions.