Time in San Juan, Puerto Rico | San Juan Now
Tuesday, 20 October 2026
AST (UTC-04:00)
Time zone information for San Juan
UTC -4
Atlantic Time (AST) , currently 11 hours behind Thành phố Hồ Chí Minh
▪San Juan does not observe daylight saving time (DST).
▪Time in San Juan is always 11 hours behind Thành phố Hồ Chí Minh.
▪The IANA time zone identifier for San Juan is
America/Puerto_Rico.Sunrise, sunset, day length and solar time for San Juan
- ▪Sunrise: 06:19
- ▪Sunset: 17:58
- ▪Day length: 11h 38m
- ▪Solar noon: 12:09
- ▪Current time in San Juan is currently 9 minutes ahead of solar time.
San Juan on map
- ▪Location: San Juan, Puerto Rico
- ▪Latitude: 18,47. Longitude: -66,11
- ▪Population: 418,140
- ▪Elevation: 7 m
Time difference
from San Juan
Sun cycle
Sunrise 06:19
Solar noon 12:09Sunset 17:58
Time zone & DST
- IANA identifier
America/Puerto_Rico- Abbreviation
- AST
- UTC offset
- UTC-04:00
- Daylight saving
- Not in effect
- Current Unix epoch
- 1792523851
Sun & astronomy
- Sunrise
- 06:19
- Sunset
- 17:58
- Solar noon
- 12:09
- Day length
- 11h 38m
- Night length
- 12h 21m
- Civil twilight
- 05:57 – 18:20
Geography & country
- Country
- Puerto Rico
- Region / State
- San Juan
- Coordinates
- 18.466°, -66.106°
- Elevation
- 7 m
- Population
- 418,140
- Classification
- Capital city
Nearby places
Compare San Juan with other time zones
Find the perfect meeting time or see what time it is across world capitals.