Time in Guaynabo, Puerto Rico | Guaynabo Now
Thursday, 22 October 2026
AST (UTC-04:00)
Time zone information for Guaynabo
UTC -4
Atlantic Time (AST) , currently 11 hours behind Thành phố Hồ Chí Minh
▪Guaynabo does not observe daylight saving time (DST).
▪Time in Guaynabo is always 11 hours behind Thành phố Hồ Chí Minh.
▪The IANA time zone identifier for Guaynabo is
America/Puerto_Rico.Sunrise, sunset, day length and solar time for Guaynabo
- ▪Sunrise: 06:20
- ▪Sunset: 17:57
- ▪Day length: 11h 37m
- ▪Solar noon: 12:08
- ▪Current time in Guaynabo is currently 8 minutes ahead of solar time.
Guaynabo on map
- ▪Location: Guaynabo, Puerto Rico
- ▪Latitude: 18,36. Longitude: -66,11
- ▪Population: 81,360
- ▪Elevation: 47 m
Time difference
from Guaynabo
Sun cycle
Sunrise 06:20
Solar noon 12:08Sunset 17:57
Time zone & DST
- IANA identifier
America/Puerto_Rico- Abbreviation
- AST
- UTC offset
- UTC-04:00
- Daylight saving
- Not in effect
- Current Unix epoch
- 1792676068
Sun & astronomy
- Sunrise
- 06:20
- Sunset
- 17:57
- Solar noon
- 12:08
- Day length
- 11h 37m
- Night length
- 12h 23m
- Civil twilight
- 05:58 – 18:19
Geography & country
- Country
- Puerto Rico
- Region / State
- Guaynabo
- Coordinates
- 18.357°, -66.111°
- Elevation
- 47 m
- Population
- 81,360
Nearby places
Compare Guaynabo with other time zones
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