CDT – Cuba Daylight Time (Daylight Saving Time)
CDT is currently not used at all
Caribbean: CDT is currently not observed because locations are on standard time and are observing CST.
Winter Time & DST
This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: CST (Cuba Standard Time).
Email time zone indicator: -0400
An email sent from someone in the Cuba Daylight Time (CDT) time zone will have the time zone listed as "-0400" in the headers of the email. (However, "-0400" does not have to be in Cuba Daylight Time, as other time zones could have the same UTC offset).
Where and when is CDT observed?
Caribbean countries using CDT in the summer and CST in the winter
Other time zones in UTC -4:00
Some time zones exist that have the same offset as CDT, but can be found under a different name:
Time zones by continent/region
- Central America
- Indian Ocean
- North America
- Other time standards
- South America
No locations currently on CDT
Find current time and time zone by city
Other time zones named CDT
Cuba – Havana (Summer)
Related time zones
CST – Cuba Standard Time (Standard Time)