Daylight Savings Time Changes in Saint Barthélemy 🇧🇱 (2025)
Saint Barthélemy does not observe daylight saving time; clocks stay on AST (UTC-4) all year round.
| Country: | Saint Barthélemy |
| Capital: | Gustavia |
| Abbreviations: | BL, BLM |
| IANA Time Zones: | 2 |
| Dial Code: | +590 |
DST Changes Summary for Saint Barthélemy
| Date | Year | Change | Time | Details |
|---|---|---|---|---|
| 30 Sep | 1945 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
Read More About Daylight Savings Time
Common Questions about Daylight Savings Time Changes in Saint Barthélemy
Does Saint Barthélemy use Daylight Saving Time in 2025?
No, Saint Barthélemy does not observe Daylight Saving Time in 2025. The entire nation remains on its standard time offset year-round, meaning there are no seasonal clock adjustments for residents or visitors to worry about.
Does all of Saint Barthélemy follow the same time change schedule?
Yes, the calendar dates for starting and ending Daylight Saving Time are consistent across the country. However, because Saint Barthélemy spans 2 different time zones, the actual moment the clocks move occurs at different times depending on the local timezone of each region.
Frequently Asked Questions about DST in Saint Barthélemy
Does Saint Barthélemy observe Daylight Saving Time?
No, Saint Barthélemy does not observe Daylight Saving Time. Clocks stay on the same time year-round. Several countries near the equator and in low-latitude regions skip DST because daylight hours change little across seasons.
What time zone is Saint Barthélemy on after DST ends?
After DST ends, Saint Barthélemy returns to its standard time zone, America / Puerto Rico (America/Puerto_Rico). Standard time is the country's year-round baseline; DST adds one hour to that during the warmer months.
Why doesn't Saint Barthélemy use Daylight Saving Time?
Countries near the equator gain almost no benefit from DST because day length barely changes across the year. Other countries have abandoned DST due to public opposition, energy studies showing little benefit, or to simplify scheduling. Saint Barthélemy falls into one of these categories.