Time in CHADT and ADT
The time difference between Chatham Daylight Time (CHADT) and Atlantic Daylight Time (ADT) is 16 hours 45 minutes. Atlantic Daylight Time is 16 hours 45 minutes behind Chatham Daylight Time.
This means 9am CHADT is 4:15pm ADT (previous day) and 5pm CHADT is 12:15am ADT.
Chatham Daylight Time
- The current local time in CHADT is 11:48 pm (September 2, 2026)
- CHADT time zone offset is UTC+13:45
Atlantic Daylight Time
- The current local time in ADT is 1:03 pm (September 2, 2026)
- ADT time zone offset is UTC-03:00
How to convert Chatham Daylight Time to Atlantic Daylight Time?
Subtract 16 hours 45 minutes from Chatham Daylight Time to get Atlantic Daylight Time.
Time in CHADT
00:00
Time in ADT
00:00
Use the slider above to convert Chatham Daylight Time to Atlantic 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
| CHADT | ADT |
|---|---|
| 12am | 7:15am |
| 1am | 8:15am |
| 2am | 9:15am |
| 3am | 10:15am |
| 4am | 11:15am |
| 5am | 12:15pm |
| 6am | 1:15pm |
| 7am | 2:15pm |
| 8am | 3:15pm |
| 9am | 4:15pm |
| 10am | 5:15pm |
| 11am | 6:15pm |
| 12pm | 7:15pm |
| 1pm | 8:15pm |
| 2pm | 9:15pm |
| 3pm | 10:15pm |
| 4pm | 11:15pm |
| 5pm | 0:15am |
| 6pm | 1:15am |
| 7pm | 2:15am |
| 8pm | 3:15am |
| 9pm | 4:15am |
| 10pm | 5:15am |
| 11pm | 6:15am |