Time in AKST and CHAST
The time difference between Alaska Standard Time (AKST) and Chatham Standard Time (CHAST) is 21 hours 45 minutes. Chatham Standard Time is 21 hours 45 minutes ahead of Alaska Standard Time.
This means 9am AKST is 6:45am CHAST (next day) and 5pm AKST is 2:45pm CHAST (next day).
Alaska Standard Time
- The current local time in AKST is 7:42 am (July 19, 2026)
- AKST time zone offset is UTC-09:00
Chatham Standard Time
- The current local time in CHAST is 11:27 am (July 19, 2026)
- CHAST time zone offset is UTC+12:45
How to convert Alaska Standard Time to Chatham Standard Time?
Add 21 hours 45 minutes to Alaska Standard Time to get Chatham Standard Time.
Time in AKST
00:00
Time in CHAST
00:00
Use the slider above to convert Alaska Standard Time to Chatham 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
| AKST | CHAST |
|---|---|
| 12am | 9:45pm |
| 1am | 10:45pm |
| 2am | 11:45pm |
| 3am | 0:45am |
| 4am | 1:45am |
| 5am | 2:45am |
| 6am | 3:45am |
| 7am | 4:45am |
| 8am | 5:45am |
| 9am | 6:45am |
| 10am | 7:45am |
| 11am | 8:45am |
| 12pm | 9:45am |
| 1pm | 10:45am |
| 2pm | 11:45am |
| 3pm | 12:45pm |
| 4pm | 1:45pm |
| 5pm | 2:45pm |
| 6pm | 3:45pm |
| 7pm | 4:45pm |
| 8pm | 5:45pm |
| 9pm | 6:45pm |
| 10pm | 7:45pm |
| 11pm | 8:45pm |