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See all of Puerto Rico (AST)

Time in Guaynabo, Puerto Rico now

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AST Atlantic Standard Time UTC-4 No DST
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Guaynabo

Guaynabo, Puerto Rico

22 Jun 2026

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Puerto Rico: common questions

What is the current time in Guaynabo?

Guaynabo uses America — Puerto Rico (America/Puerto_Rico), which is UTC-4 from Coordinated Universal Time (UTC). The city does not observe daylight saving time.

Does Guaynabo observe Daylight Saving Time?

No, Guaynabo does not observe daylight saving time. Local clocks stay on UTC-4 year-round.

What is the time difference between Guaynabo and major cities?

London (GMT/BST): Guaynabo is 5 hours ahead of London.

New York (EST/EDT): Guaynabo is the same offset as New York.

UTC (UTC): Guaynabo is 4 hours ahead of UTC.

What region is Guaynabo in?

Guaynabo is in Guaynabo. Browse nearby cities in Puerto Rico using the links below.

What is Guaynabo known for?

Guaynabo is a populated place in Puerto Rico, using America — Puerto Rico (UTC-4) for local civil time. Coordinates: 18.35745°N, -66.111°E.