Time in ADT and CHST
The time difference between Atlantic Daylight Time (ADT) and Chamorro Standard Time (CHST) is 13 hours. Chamorro Standard Time is 13 hours ahead of Atlantic Daylight Time.
This means 9am ADT is 10pm CHST and 5pm ADT is 6am CHST (next day).
Atlantic Daylight Time
- The current local time in ADT is 3:39 pm (July 18, 2026)
- ADT time zone offset is UTC-03:00
Chamorro Standard Time
- The current local time in CHST is 10:39 pm (July 18, 2026)
- CHST time zone offset is UTC+10:00
How to convert Atlantic Daylight Time to Chamorro Standard Time?
Add 13 hours to Atlantic Daylight Time to get Chamorro Standard Time.
Time in ADT
00:00
Time in CHST
00:00
Use the slider above to convert Atlantic Daylight 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
| ADT | CHST |
|---|---|
| 12am | 1pm |
| 1am | 2pm |
| 2am | 3pm |
| 3am | 4pm |
| 4am | 5pm |
| 5am | 6pm |
| 6am | 7pm |
| 7am | 8pm |
| 8am | 9pm |
| 9am | 10pm |
| 10am | 11pm |
| 11am | 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 |