Geographic Coordinate Converter

Decimal degrees / Degrees-Minutes-Seconds

Decimal to DMS

DMS to Decimal

About Coordinate Conversion

This tool converts latitude/longitude between numeric formats, ideal for GPS logging, map-text organization and surveying data entry. To look up a city or landmark coordinate, use the Coordinate Lookup tool.

FAQ

What is the difference between decimal degrees and DMS?

Decimal degrees use one angle with a decimal; DMS splits it into degrees, minutes and seconds, common in traditional maps and surveying.

Does this tool convert WGS84, GCJ-02, BD-09?

This page focuses on converting between decimal degrees and DMS, useful for preparing coordinate data.

How to convert decimal degrees to DMS?

Take the integer part as degrees, multiply the fractional part by 60 for minutes, then multiply the remaining fraction by 60 for seconds.

How to determine latitude/longitude direction?

North latitude is N, south is S; east longitude is E, west is W.

Does direction affect the sign in DMS to decimal?

Yes. South (S) and West (W) usually become negative; North (N) and East (E) are positive.