Time in CHST and HDT
The time difference between Chamorro Standard Time (CHST) and Hawaii–Aleutian Daylight Time (HDT) is 19 hours. Hawaii–Aleutian Daylight Time is 19 hours behind Chamorro Standard Time.
This means 9am CHST is 2pm HDT (previous day) and 5pm CHST is 10pm HDT (previous day).
Chamorro Standard Time
- The current local time in CHST is 7:01 am (July 9, 2026)
- CHST time zone offset is UTC+10:00
Hawaii–Aleutian Daylight Time
- The current local time in HDT is 6:01 am (July 9, 2026)
- HDT time zone offset is UTC-09:00
How to convert Chamorro Standard Time to Hawaii–Aleutian Daylight Time?
Subtract 19 hours from Chamorro Standard Time to get Hawaii–Aleutian Daylight Time.
Time in CHST
00:00
Time in HDT
00:00
Use the slider above to convert Chamorro Standard Time to Hawaii–Aleutian Daylight 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
| CHST | HDT |
|---|---|
| 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 | 12am |
| 8pm | 1am |
| 9pm | 2am |
| 10pm | 3am |
| 11pm | 4am |