Published on Friday, October 23rd, 2009 at 9:31 am

Below are regex patterns to match against valid latitude and longitude.

Both formats are based on Decimal coordinates.

Latitude range is from -90 to +90

Longitude from -180 to +180

For Latitude the regex pattern is


For Longitude use


This will also restrict the decimal values being > 0 for both +- 90′ and +- 180

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Welcome to my blog. Here you'll find mainly work related content, a suppository for all my notes which otherwise would end up on a post it note.