Costa Rica to GU Time Converter

Convert time between Costa Rica and GU with automatic Daylight Saving Time handling powered by the IANA timezone database.

Costa Rica uses the America/Costa_Rica timezone. GU uses the Pacific/Guam timezone.

Major Cities

Costa Rica

• San Jose

GU

• Hagatna

Select one city per country on this page and press Continue to open the live converter with exact current times.