Time Zone
AST
UTC -04:00
Daylight Saving Time in San Juan
Check whether San Juan observes daylight saving time and see its time zone, UTC offset, and clock change information.
2026 DST
San Juan, Puerto Rico
America/Puerto_Rico
No Daylight Saving Time
San Juan does not have a seasonal UTC offset change during 2026. The same clock offset is used throughout the year.
Daylight Saving Time in San Juan in 2026
There are no seasonal clock changes detected for San Juan during 2026.
DST Dates for San Juan by Year
| Year | DST Starts | DST Ends |
|---|---|---|
| 2023 | No clock change | No clock change |
| 2024 | No clock change | No clock change |
| 2025 | No clock change | No clock change |
| 2026 | No clock change | No clock change |
| 2027 | No clock change | No clock change |
| 2028 | No clock change | No clock change |
| 2029 | No clock change | No clock change |
Does San Juan Use Daylight Saving Time?
San Juan does not have a seasonal UTC offset change in 2026 according to the America/Puerto_Rico time zone data.
San Juan Time Zone
The IANA time zone identifier used for San Juan is America/Puerto_Rico.
Daylight Saving Time in San Juan FAQ
Does San Juan observe daylight saving time?
San Juan does not have a seasonal UTC offset change in 2026 according to the America/Puerto_Rico time zone data.
What time zone is San Juan in?
San Juan uses the IANA time zone identifier America/Puerto_Rico.
Do the clocks change in San Juan in 2026?
No seasonal UTC offset change is detected for San Juan in 2026.
Daylight Saving Time in Other Cities
Compare daylight saving time dates, clock changes and time zones in other cities.
New York
United States
America/New_York
Los Angeles
United States
America/Los_Angeles
Chicago
United States
America/Chicago
Houston
United States
America/Chicago
Phoenix
United States
America/Phoenix
Philadelphia
United States
America/New_York
San Antonio
United States
America/Chicago
San Diego
United States
America/Los_Angeles
Dallas
United States
America/Chicago