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Cuba observes Daylight Saving Time. Next clock forward change is scheduled for 2024-03-31. 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 Cuba.
Timezone Twins: The following countries and territories share the exact same standard clock as Cuba:
The directory below details the official time zone designations, IANA database identifiers, real-time clocks, and standard UTC offsets active across Cuba.
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 🔴 |
| 2026-01-01 | Liberation Day | Public | gregorian | Closed 🔴 |
| 2026-05-01 | May Day | Public | gregorian | Closed 🔴 |
| 2026-02-02 | Camagüey Day | Observance | gregorian | Open 🟢 |
| 2026-10-10 | Independence Day | Public | gregorian | Closed 🔴 |
| 2026-12-13 | National Rebellion Day | Public | gregorian | Closed 🔴 |
| 2026-12-25 | Christmas Day | Public | gregorian | Closed 🔴 |
| 2026-04-05 | Easter Sunday | Religious | gregorian | Open 🟢 |
| 2026-04-03 | Good Friday | Religious | gregorian | Open 🟢 |
| 2026-11-01 | All Saints' Day | Religious | gregorian | Open 🟢 |
| 2026-01-01 | Day of the Revolution | Public | gregorian | Closed 🔴 |
| 2026-05-01 | International Workers' Day | Public | gregorian | Closed 🔴 |
| 2026-05-10 | Mother's Day | Observance | gregorian | Open 🟢 |
| 2026-06-21 | Father's Day | Observance | gregorian | Open 🟢 |
| 2026-10-20 | National Culture Day | Public | gregorian | Closed 🔴 |
| 2026-07-25 | Saint James' Day | Religious | gregorian | Open 🟢 |
| 2026-09-08 | Virgin of Charity Day | Religious | gregorian | Open 🟢 |
| 2026-10-12 | Columbus Day | Observance | gregorian | Open 🟢 |
| 2026-12-13 | Day of Rebellion | Public | gregorian | Closed 🔴 |
| 2026-12-17 | Saint Lazarus Day | Religious | gregorian | Open 🟢 |
| 2026-12-24 | Eve of Christmas | Observance | gregorian | Open 🟢 |
| 2026-12-31 | New Year's Eve | Observance | gregorian | Open 🟢 |
| 2026-02-02 | Army Day | Public | gregorian | Closed 🔴 |
| 2026-04-04 | Youth Day | Public | gregorian | Closed 🔴 |
| 2026-04-15 | Teachers' Day | Observance | gregorian | Open 🟢 |
Physiological time difference and circadian adjustment expectations when traveling to Cuba:
Official format conventions and time standards recognized in Cuba:
| Preferred Date Format | DD-MM-YYYY |
|---|---|
| Standard Clock Format | 24-hour |
| First Day of the Week | Monday |
| 24-Hour Military Clock Used? | Yes |
Cuba has maintained a consistent timezone for the past several decades, with adjustments primarily related to DST.
The current time in Cuba is based on America/Havana with a UTC offset of UTC-04:00. Real-time clocks above are synchronized with high-precision atomic stratum-1 time servers.
Yes, Cuba observes Daylight Saving Time. Clocks are adjusted seasonally to maximize natural daylight.
Standard business hours in Cuba are typically 09:00 - 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 Cuba is +53.