UYT to CDT Caribbean Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
9:00 am09:00 UYT (UTC-3), Oct 27, 2026 = 8:00 am08:00 CDT (UTC-4), Oct 27, 2026
UYT is 1 hour ahead of CDT.
UYT and CDT examples
These examples always use UYT (UTC-3) and CDT (UTC-4). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
UYT is 1 hour ahead of CDT.
How the time difference changes
For most of the year, UYT is 1 hour ahead of CDT Caribbean. From Nov 1, 2026 to Mar 14, 2027, UYT is 2 hours ahead of CST Caribbean.
For most of the year, working hours of 9:00 am to 6:00 pm in UYT correspond to 8:00 am to 5:00 pm in CDT Caribbean. At other times of the year, working hours of 9:00 am to 6:00 pm in UYT correspond to 7:00 am to 4:00 pm in CST Caribbean.For most of the year, working hours of 09:00 to 18:00 in UYT correspond to 08:00 to 17:00 in CDT Caribbean. At other times of the year, working hours of 09:00 to 18:00 in UYT correspond to 07:00 to 16:00 in CST Caribbean.
Compare UYT time with CDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Uruguay Time is 1 hour ahead of Cuba Daylight Time.
9:00 am09:00 in UYT is 8:00 am08:00 in CDT
UYT to CDT call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in UYT which corresponds to 9am-5pm09:00-17:00 in CDT
9:00 am09:00 Uruguay Time (UYT). Offset UTC -3:00 hours
8:00 am08:00 Cuba Daylight Time (CDT). Offset UTC -4:00 hours
9:00 am09:00 UYT / 8:00 am08:00 CDT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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Uruguay Time
Offset: UYT is 3 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Uruguay
Principal Cities: The largest city in the UYT time zone is Montevideo in Uruguay, with about 1.271 million people. Other major cities in this time zone include Salto, Maldonado, Rivera, Paysandú.
Daylight Saving: Clocks in Uruguay Time (UYT) do not change for daylight saving time, so UYT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
UYT representations, usage and related time zones
- -03 - basic short
- -0300 - basic
- -03:00 - extended
- -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the west of the zero meridian.
- Papa - Military abbreviation for UYT
- P - short form of 'Papa'
- ADT - Atlantic Daylight Time
- PMT - Pierre & Miquelon Standard Time
- PMST - Pierre & Miquelon Standard Time
- AMST - Amazon Summer Time
- ART - Argentina Time
- BRT - Brasilia Time
- CLST - Chile Summer Time
- FKST - Falkland Islands Summer Time
- FKT - Falkland Islands Time
- GFT - French Guiana Time
- P - Papa Time Zone
- PYST - Paraguay Summer Time
- PYT - Paraguay Time
- SRT - Suriname Time
- UYT - Uruguay Time
Cuba Daylight Time
Offset: CDT is 4 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Cuba
Principal Cities: The largest city in the CDT time zone is Havana in Cuba, with about 2.164 million people. Other major cities in this time zone include Santiago de Cuba, Camagüey, Holguín, Guantánamo.
Today all shaded areas are on CDT.
Daylight Saving: Cuba Daylight Time (CDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Cuba Standard Time (CST).
Start: Cuba Daylight Time (CDT) started on Sunday, March 8, 2026 at 12:00 am00:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 1:00 am01:00. Daylight saving starts annually on the second Sunday of March.
End: Cuba Daylight Time (CDT) ends on Sunday, November 1, 2026 at 1:00 am01:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 12:00 am00:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
See Cuba daylight saving time and upcoming clock changes worldwide.
CDT representations, usage and related time zones
- -04 - basic short
- -0400 - basic
- -04:00 - extended
- -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
- Quebec - Military abbreviation for CDT
- Q - short form of 'Quebec'
- America/Havana
- Cuba
- Central Daylight Time - UTC -5
- Cuba Daylight Time - UTC -4
- AST - Atlantic Standard Time
- EDT - Eastern Daylight Time
- AMT - Amazon Time
- BOT - Bolivia Time
- CDT - Cuba Daylight Time
- CLT - Chile Standard Time
- GYT - Guyana Time
- HLV - Hora Legal de Venezuela
- Q - Quebec Time Zone
- VET - Venezuelan Standard Time