Time in AST and PST
The time difference between Atlantic Standard Time (AST) and Pacific Standard Time (PST) is 4 hours. Pacific Standard Time is 4 hours behind Atlantic Standard Time.
Atlantic Standard Time
- The current local time in AST is 1:54 am (April 26, 2024)
- AST time zone offset is UTC-04:00
Pacific Standard Time
- The current local time in PST is 9:54 pm (April 25, 2024)
- PST time zone offset is UTC-08:00
How to convert Atlantic Standard Time to Pacific Standard Time?
Subtract 4 hours from Atlantic Standard Time to get Pacific Standard Time.
Time in AST
00:00
Time in PST
00:00
Use the slider above to convert Atlantic Standard Time to Pacific 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
| AST | PST |
|---|---|
| 12am | 8pm |
| 1am | 9pm |
| 2am | 10pm |
| 3am | 11pm |
| 4am | 12am |
| 5am | 1am |
| 6am | 2am |
| 7am | 3am |
| 8am | 4am |
| 9am | 5am |
| 10am | 6am |
| 11am | 7am |
| 12pm | 8am |
| 1pm | 9am |
| 2pm | 10am |
| 3pm | 11am |
| 4pm | 12pm |
| 5pm | 1pm |
| 6pm | 2pm |
| 7pm | 3pm |
| 8pm | 4pm |
| 9pm | 5pm |
| 10pm | 6pm |
| 11pm | 7pm |