Time in AMST and CHST
The time difference between Amazon Summer Time (AMST) and Chamorro Standard Time (CHST) is 13 hours. Chamorro Standard Time is 13 hours ahead of Amazon Summer Time.
This means 9am AMST is 10pm CHST and 5pm AMST is 6am CHST (next day).
Amazon Summer Time
- The current local time in AMST is 11:02 pm (July 18, 2026)
- AMST time zone offset is UTC-03:00
Chamorro Standard Time
- The current local time in CHST is 6:02 am (July 19, 2026)
- CHST time zone offset is UTC+10:00
How to convert Amazon Summer Time to Chamorro Standard Time?
Add 13 hours to Amazon Summer Time to get Chamorro Standard Time.
Time in AMST
00:00
Time in CHST
00:00
Use the slider above to convert Amazon Summer 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
| AMST | 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 |