Current Time in San Juan, Puerto Rico
--:--:--
Saturday, September 19, 2026
ASTUTC-4
San Juan time zone
Time Zone
Atlantic Standard Time (AST)
IANA: America/Puerto_Rico
UTC Offset
UTC-4
Daylight Saving Time
Not observed
Same offset all year
Coordinates
18.47° N, 66.11° W
Sunrise
6:12 AM
Sunset
6:23 PM
Sun times for Sep 19, 2026 (local date) · 12 hours 10 minutes of daylight.
Time Difference
| Compared with | Local time | Difference |
|---|---|---|
| San Juan to New York | Same time | |
| San Juan to London | +5 hours | |
| San Juan to Dubai | +8 hours | |
| San Juan to New Delhi | +9 hours 30 minutes | |
| San Juan to Tokyo | +13 hours |
Positive values mean the other city is ahead of San Juan. Differences update automatically when daylight saving time changes.
Nearby Cities
About time in San Juan
What time zone is San Juan in?
San Juan is on Atlantic Standard Time (Caribbean) (IANA time zone America/Puerto_Rico), which is AST (UTC-4) all year.
Does San Juan observe daylight saving time?
No. San Juan does not change its clocks for daylight saving time, so it stays on AST (UTC-4) all year. Its time difference with places that do observe daylight saving time changes during the year.
What is the time difference between San Juan and New York?
On Saturday, September 19, 2026, New York and San Juan are on the same time. The difference can change when either city switches to or from daylight saving time.
What time is sunrise and sunset in San Juan?
On Saturday, September 19, 2026, the sun rises at 6:12 AM and sets at 6:23 PM local time, giving 12 hours 10 minutes of daylight.
Is all of Puerto Rico on the same time as San Juan?
Yes. Puerto Rico uses a single time zone, so San Juan has the same local time as the rest of the country.