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Arecibo, Puerto Rico uses America/Puerto_Rico, currently AST (UTC-04:00). No clock changes are scheduled in the next 12 months.
Arecibo is a city in Puerto Rico, with a population of about 87,800. Unlike many places, it does not observe daylight saving time.
23°C Clear sky
Time zone
UTC offset
UTC-04:00
Country
🇵🇷 Puerto Rico
Population
87,754
Calling code
+17871939
Currency
USD
Arecibo vs. other major cities
Shift date & time
−12h+12h
Compare time zones: best time to call
The band below is your local scale — accent shows when everyone's business hours overlap. Add or remove a city on the left and this updates too.
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good
tight
asleep
- Sunrise / sunset
- 06:21 / 18:01
- Day length
- 11h 40m
Common questions
What time zone is Arecibo in?
Arecibo uses the America/Puerto_Rico time zone, currently AST (UTC-04:00).
Does Arecibo observe daylight saving time?
No clock changes are scheduled for Arecibo in the next year.
How many hours ahead or behind is Arecibo?
Arecibo is 4 hours behind UTC, on the same time as New York City, 5 hours behind London and 13 hours behind Tokyo. Relative to your own clock: .