Time in CST and CHAST
The time difference between Central Standard Time (CST) and Chatham Standard Time (CHAST) is 18 hours 45 minutes. Chatham Standard Time is 18 hours 45 minutes ahead of Central Standard Time.
This means 9am CST is 3:45am CHAST (next day) and 5pm CST is 11:45am CHAST (next day).
Central Standard Time
- The current local time in CST is 7:19 pm (July 3, 2026)
- CST time zone offset is UTC-06:00
Chatham Standard Time
- The current local time in CHAST is 2:04 am (July 4, 2026)
- CHAST time zone offset is UTC+12:45
How to convert Central Standard Time to Chatham Standard Time?
Add 18 hours 45 minutes to Central Standard Time to get Chatham Standard Time.
Time in CST
00:00
Time in CHAST
00:00
Use the slider above to convert Central 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
| CST | CHAST |
|---|---|
| 12am | 6:45pm |
| 1am | 7:45pm |
| 2am | 8:45pm |
| 3am | 9:45pm |
| 4am | 10:45pm |
| 5am | 11:45pm |
| 6am | 0:45am |
| 7am | 1:45am |
| 8am | 2:45am |
| 9am | 3:45am |
| 10am | 4:45am |
| 11am | 5:45am |
| 12pm | 6:45am |
| 1pm | 7:45am |
| 2pm | 8:45am |
| 3pm | 9:45am |
| 4pm | 10:45am |
| 5pm | 11:45am |
| 6pm | 12:45pm |
| 7pm | 1:45pm |
| 8pm | 2:45pm |
| 9pm | 3:45pm |
| 10pm | 4:45pm |
| 11pm | 5:45pm |