Current Time in Guaynabo, Puerto Rico
Guaynabo currently observes Atlantic Standard Time (AST, UTC−4).
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About Guaynabo
Guaynabo is a city in Puerto Rico. Guaynabo keeps America/Puerto_Rico time (UTC−4). It shares this time zone with San Juan and Bayamon.
Sunrise and sunset in Guaynabo
Guaynabo vs major cities right now
Differences update automatically when either side starts or ends daylight saving time. Tap a row for the full conversion page with a 24-hour table.
Guaynabo time zone details
Guaynabo does not observe daylight saving time.
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Frequently asked questions
What time zone is Guaynabo in?
Guaynabo is in the America/Puerto_Rico time zone and observes Atlantic Standard Time (AST). The current UTC offset is UTC−4.
What is the current time in Guaynabo?
It is currently 4:36 PM on Tuesday, July 21, 2026 in Guaynabo, Puerto Rico.
Does Guaynabo observe daylight saving time?
Guaynabo does not observe daylight saving time.
When is sunrise and sunset in Guaynabo today?
Sunrise today is at 5:58 AM and sunset at 7:02 PM — 13 hours 4 minutes of daylight.
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