Havana is the capital of Cuba
--:-- CST
When do clocks go forward?
The clocks go forward by one hour at 05:00 AM on 9 March 2025, jumping from 05:00 AM to 06:00 AM (so called "spring forward"). This marks the beginning of CDT. There's more daylight in the evenings and less in the mornings.
Year  | 
                            Date & Time  | 
                            Abbreviation  | 
                            Time Change  | 
                            Offset After  | 
                        
|---|---|---|---|---|
| 2025 | Sun, 09 Mar, 05:00 | CST → CDT | 1 hour | UTC-4 | 
| Sun, 02 Nov, 05:00 | CDT → CST | -1 hour | UTC-5 | |
| 2026 | Sun, 08 Mar, 05:00 | CST → CDT | 1 hour | UTC-4 | 
| Sun, 01 Nov, 05:00 | CDT → CST | -1 hour | UTC-5 | |
| 2027 | Sun, 14 Mar, 05:00 | CST → CDT | 1 hour | UTC-4 | 
| Sun, 07 Nov, 05:00 | CDT → CST | -1 hour | UTC-5 | |
| 2028 | Sun, 12 Mar, 05:00 | CST → CDT | 1 hour | UTC-4 | 
| Sun, 05 Nov, 05:00 | CDT → CST | -1 hour | UTC-5 | 
| Year | 2025 | 
|---|---|
| Date & Time | Sun, 09 Mar, 05:00 | 
| Abbreviation | CST → CDT | 
| Time Change | 1 hour | 
| Offset After | UTC-4 | 
| Year | 2025 | 
| Date & Time | Sun, 02 Nov, 05:00 | 
| Abbreviation | CDT → CST | 
| Time Change | -1 hour | 
| Offset After | UTC-5 | 
| Year | 2026 | 
| Date & Time | Sun, 08 Mar, 05:00 | 
| Abbreviation | CST → CDT | 
| Time Change | 1 hour | 
| Offset After | UTC-4 | 
| Year | 2026 | 
| Date & Time | Sun, 01 Nov, 05:00 | 
| Abbreviation | CDT → CST | 
| Time Change | -1 hour | 
| Offset After | UTC-5 | 
| Year | 2027 | 
| Date & Time | Sun, 14 Mar, 05:00 | 
| Abbreviation | CST → CDT | 
| Time Change | 1 hour | 
| Offset After | UTC-4 | 
| Year | 2027 | 
| Date & Time | Sun, 07 Nov, 05:00 | 
| Abbreviation | CDT → CST | 
| Time Change | -1 hour | 
| Offset After | UTC-5 | 
| Year | 2028 | 
| Date & Time | Sun, 12 Mar, 05:00 | 
| Abbreviation | CST → CDT | 
| Time Change | 1 hour | 
| Offset After | UTC-4 | 
| Year | 2028 | 
| Date & Time | Sun, 05 Nov, 05:00 | 
| Abbreviation | CDT → CST | 
| Time Change | -1 hour | 
| Offset After | UTC-5 | 
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