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Convert Atlantic Standard Time (AST) to Chatham Island Daylight Time (CHADT, UTC+13.75) with our free time zone converter. Features real-time conversion and meeting planner for time zone conversion. Accurate, fast, and easy to use on all devices.
Chatham Island Daylight Time is 17 hours and 45 minutes ahead of Atlantic Standard Time
Complete hourly conversion for Atlantic Standard Time to Chatham Island Daylight Time
| Atlantic Standard Time | Chatham Island Daylight Time | 24-Hour AST | 24-Hour CHADT |
|---|---|---|---|
| 12:00 AM | 5:45 PM | 00:00 | 17:45 |
| 1:00 AM | 6:45 PM | 01:00 | 18:45 |
| 2:00 AM | 7:45 PM | 02:00 | 19:45 |
| 3:00 AM | 8:45 PM | 03:00 | 20:45 |
| 4:00 AM | 9:45 PM | 04:00 | 21:45 |
| 5:00 AM | 10:45 PM | 05:00 | 22:45 |
| 6:00 AM | 11:45 PM | 06:00 | 23:45 |
| 7:00 AM | 12:45 AM (next day) | 07:00 | 00:45 |
| 8:00 AM | 1:45 AM (next day) | 08:00 | 01:45 |
| 9:00 AM | 2:45 AM (next day) | 09:00 | 02:45 |
| 10:00 AM | 3:45 AM (next day) | 10:00 | 03:45 |
| 11:00 AM | 4:45 AM (next day) | 11:00 | 04:45 |
| 12:00 PM | 5:45 AM (next day) | 12:00 | 05:45 |
| 1:00 PM | 6:45 AM (next day) | 13:00 | 06:45 |
| 2:00 PM | 7:45 AM (next day) | 14:00 | 07:45 |
| 3:00 PM | 8:45 AM (next day) | 15:00 | 08:45 |
| 4:00 PM | 9:45 AM (next day) | 16:00 | 09:45 |
| 5:00 PM | 10:45 AM (next day) | 17:00 | 10:45 |
| 6:00 PM | 11:45 AM (next day) | 18:00 | 11:45 |
| 7:00 PM | 12:45 PM (next day) | 19:00 | 12:45 |
| 8:00 PM | 1:45 PM (next day) | 20:00 | 13:45 |
| 9:00 PM | 2:45 PM (next day) | 21:00 | 14:45 |
| 10:00 PM | 3:45 PM (next day) | 22:00 | 15:45 |
| 11:00 PM | 4:45 PM (next day) | 23:00 | 16:45 |
Optimal hours for calls between AST and CHADT
Based on standard business hours (9:00 AM - 6:00 PM) in each time zone
Technical information for both time zones
Source timezone
Target timezone
