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Saint Barthelemy observes Daylight Saving Time. Next clock forward change is scheduled for 2024-03-10. Clocks will fall back on 2024-11-03.
Optimal overlapping time windows to schedule remote team meetings, vendor synchronization, and client calls between major global economic regions and Saint Barthelemy.
Timezone Twins: The following countries and territories share the exact same standard clock as Saint Barthelemy:
The directory below details the official time zone designations, IANA database identifiers, real-time clocks, and standard UTC offsets active across Saint Barthelemy.
Complete schedule of national holidays, bank closures, religious festivals, and observances. Switch between years (2024–2028) and filter by holiday category:
| Date | Holiday Name | Classification | Calendar Basis | Office Status |
|---|---|---|---|---|
| 2026-01-01 | New Year's Day | Public | gregorian | Closed 🔴 |
| 2026-05-01 | Labour Day | Public | gregorian | Closed 🔴 |
| 2026-05-08 | Victory Day | Public | gregorian | Closed 🔴 |
| 2026-07-14 | Bastille Day | Public | gregorian | Closed 🔴 |
| 2026-08-15 | Assumption Day | Religious | gregorian | Open 🟢 |
| 2026-11-01 | All Saints' Day | Religious | gregorian | Open 🟢 |
| 2026-11-11 | Armistice Day | Observance | gregorian | Open 🟢 |
| 2026-12-25 | Christmas Day | Public | gregorian | Closed 🔴 |
| 2026-01-06 | Epiphany | Religious | gregorian | Open 🟢 |
| 2026-04-06 | Easter Monday | Religious | gregorian | Open 🟢 |
| 2026-05-14 | Ascension Day | Religious | gregorian | Open 🟢 |
| 2026-05-25 | Whit Monday | Religious | gregorian | Open 🟢 |
| 2026-07-14 | National Day | Public | gregorian | Closed 🔴 |
| 2026-07-26 | Sainte Anne Day | Religious | gregorian | Open 🟢 |
| 2026-08-25 | Saint Louis Day | Religious | gregorian | Open 🟢 |
| 2026-07-25 | Saint James Day | Religious | gregorian | Open 🟢 |
| 2026-08-16 | Saint Roche Day | Religious | gregorian | Open 🟢 |
| 2026-06-24 | Saint John Baptist Day | Religious | gregorian | Open 🟢 |
| 2026-06-29 | Saint Peter and Paul Day | Religious | gregorian | Open 🟢 |
| 2026-11-02 | All Souls' Day | Religious | gregorian | Open 🟢 |
| 2026-12-08 | Immaculate Conception | Religious | gregorian | Open 🟢 |
| 2026-12-06 | Saint Nicholas Day | Religious | gregorian | Open 🟢 |
| 2026-05-08 | Bank Holiday - May | Bank | gregorian | Closed 🔴 |
| 2026-07-14 | Bank Holiday - July | Bank | gregorian | Closed 🔴 |
| 2026-08-15 | Bank Holiday - August | Bank | gregorian | Closed 🔴 |
| 2026-08-24 | Saint Bartholomew's Day | Religious | gregorian | Open 🟢 |
Physiological time difference and circadian adjustment expectations when traveling to Saint Barthelemy:
Official format conventions and time standards recognized in Saint Barthelemy:
| Preferred Date Format | DD-MM-YYYY |
|---|---|
| Standard Clock Format | 12-hour |
| First Day of the Week | Monday |
| 24-Hour Military Clock Used? | No (Primarily 12-hour AM/PM) |
Saint Barthelemy has historically followed the timekeeping practices of its governing territories.
The current time in Saint Barthelemy is based on America/St_Barthelemy with a UTC offset of UTC-04:00. Real-time clocks above are synchronized with high-precision atomic stratum-1 time servers.
Yes, Saint Barthelemy observes Daylight Saving Time. Clocks are adjusted seasonally to maximize natural daylight.
Standard business hours in Saint Barthelemy are typically 08:00 - 12:00, 14:00 - 17:00, Monday through Friday.
Refer to the Remote Work Call Planner section above for region-specific recommended calling windows from the US, Europe, and Asia-Pacific.
The international telephone dialing code for Saint Barthelemy is +590.