Time in PHST and AST
The time difference between Philippine Standard Time (PHST) and Atlantic Standard Time (AST) is 12 hours. Atlantic Standard Time is 12 hours behind Philippine Standard Time.
This means 9am PHST is 9pm AST (previous day) and 5pm PHST is 5am AST.
Philippine Standard Time
- The current local time in PHST is 5:02 am (July 9, 2026)
- PHST time zone offset is UTC+08:00
Atlantic Standard Time
- The current local time in AST is 1:02 am (July 9, 2026)
- AST time zone offset is UTC-04:00
How to convert Philippine Standard Time to Atlantic Standard Time?
Subtract 12 hours from Philippine Standard Time to get Atlantic Standard Time.
Time in PHST
00:00
Time in AST
00:00
Use the slider above to convert Philippine 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
| PHST | AST |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |