Time in AST and CHST
The time difference between Atlantic Standard Time (AST) and Chamorro Standard Time (CHST) is 14 hours. Chamorro Standard Time is 14 hours ahead of Atlantic Standard Time.
This means 9am AST is 11pm CHST and 5pm AST is 7am CHST (next day).
Atlantic Standard Time
- The current local time in AST is 2:47 pm (July 18, 2026)
- AST time zone offset is UTC-04:00
Chamorro Standard Time
- The current local time in CHST is 8:47 pm (July 18, 2026)
- CHST time zone offset is UTC+10:00
How to convert Atlantic Standard Time to Chamorro Standard Time?
Add 14 hours to Atlantic Standard Time to get Chamorro Standard Time.
Time in AST
00:00
Time in CHST
00:00
Use the slider above to convert Atlantic Standard Time to Chamorro 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 | CHST |
|---|---|
| 12am | 2pm |
| 1am | 3pm |
| 2am | 4pm |
| 3am | 5pm |
| 4am | 6pm |
| 5am | 7pm |
| 6am | 8pm |
| 7am | 9pm |
| 8am | 10pm |
| 9am | 11pm |
| 10am | 12am |
| 11am | 1am |
| 12pm | 2am |
| 1pm | 3am |
| 2pm | 4am |
| 3pm | 5am |
| 4pm | 6am |
| 5pm | 7am |
| 6pm | 8am |
| 7pm | 9am |
| 8pm | 10am |
| 9pm | 11am |
| 10pm | 12pm |
| 11pm | 1pm |