Time in CST and AST
The time difference between Cuba Standard Time (CST) and Atlantic Standard Time (AST) is 1 hour. Atlantic Standard Time is 1 hour ahead of Cuba Standard Time.
Cuba Standard Time
- The current local time in CST is 3:56 am (May 2, 2024)
- CST time zone offset is UTC-05:00
Atlantic Standard Time
- The current local time in AST is 4:56 am (May 2, 2024)
- AST time zone offset is UTC-04:00
How to convert Cuba Standard Time to Atlantic Standard Time?
Add 1 hour to Cuba Standard Time to get Atlantic Standard Time.
Time in CST
00:00
Time in AST
00:00
Use the slider above to convert Cuba Standard Time to Atlantic Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| CST | AST |
|---|---|
| 12am | 1am |
| 1am | 2am |
| 2am | 3am |
| 3am | 4am |
| 4am | 5am |
| 5am | 6am |
| 6am | 7am |
| 7am | 8am |
| 8am | 9am |
| 9am | 10am |
| 10am | 11am |
| 11am | 12pm |
| 12pm | 1pm |
| 1pm | 2pm |
| 2pm | 3pm |
| 3pm | 4pm |
| 4pm | 5pm |
| 5pm | 6pm |
| 6pm | 7pm |
| 7pm | 8pm |
| 8pm | 9pm |
| 9pm | 10pm |
| 10pm | 11pm |
| 11pm | 12am |