Clocks
CDT time zone
CDT has 2 different meanings. Check the offset, not just the letters, when you arrange a time.
Central Daylight Time (North America) (UTC−5)
00:00:00
Wednesday, September 30, 2026
Syncing…
Time in Chicago now; it uses CDT only part of the year. Everywhere on UTC−5
| Time zone | Countries | In use in 2026 |
|---|---|---|
| America/ChicagoChicago, Houston, San Antonio, Dallas | United States | 8 March 2026 – 1 November 2026 |
| America/MatamorosReynosa, Heroica Matamoros, Nuevo Laredo | Mexico | 8 March 2026 – 1 November 2026 |
| America/WinnipegWinnipeg | Canada | 8 March 2026 – 31 December 2026 |
Cuba Daylight Time (UTC−4)
00:00:00
Wednesday, September 30, 2026
Syncing…
Time in Havana now; it uses CDT only part of the year. Everywhere on UTC−4
| Time zone | Countries | In use in 2026 |
|---|---|---|
| America/HavanaHavana, Santiago de Cuba, Camagüey | Cuba | 8 March 2026 – 1 November 2026 |