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Convert Hawaii Standard Time (HST) 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 23 hours and 45 minutes ahead of Hawaii Standard Time
Complete hourly conversion for Hawaii Standard Time to Chatham Island Daylight Time
| Hawaii Standard Time | Chatham Island Daylight Time | 24-Hour HST | 24-Hour CHADT |
|---|---|---|---|
| 12:00 AM | 11:45 PM | 00:00 | 23:45 |
| 1:00 AM | 12:45 AM (next day) | 01:00 | 00:45 |
| 2:00 AM | 1:45 AM (next day) | 02:00 | 01:45 |
| 3:00 AM | 2:45 AM (next day) | 03:00 | 02:45 |
| 4:00 AM | 3:45 AM (next day) | 04:00 | 03:45 |
| 5:00 AM | 4:45 AM (next day) | 05:00 | 04:45 |
| 6:00 AM | 5:45 AM (next day) | 06:00 | 05:45 |
| 7:00 AM | 6:45 AM (next day) | 07:00 | 06:45 |
| 8:00 AM | 7:45 AM (next day) | 08:00 | 07:45 |
| 9:00 AM | 8:45 AM (next day) | 09:00 | 08:45 |
| 10:00 AM | 9:45 AM (next day) | 10:00 | 09:45 |
| 11:00 AM | 10:45 AM (next day) | 11:00 | 10:45 |
| 12:00 PM | 11:45 AM (next day) | 12:00 | 11:45 |
| 1:00 PM | 12:45 PM (next day) | 13:00 | 12:45 |
| 2:00 PM | 1:45 PM (next day) | 14:00 | 13:45 |
| 3:00 PM | 2:45 PM (next day) | 15:00 | 14:45 |
| 4:00 PM | 3:45 PM (next day) | 16:00 | 15:45 |
| 5:00 PM | 4:45 PM (next day) | 17:00 | 16:45 |
| 6:00 PM | 5:45 PM (next day) | 18:00 | 17:45 |
| 7:00 PM | 6:45 PM (next day) | 19:00 | 18:45 |
| 8:00 PM | 7:45 PM (next day) | 20:00 | 19:45 |
| 9:00 PM | 8:45 PM (next day) | 21:00 | 20:45 |
| 10:00 PM | 9:45 PM (next day) | 22:00 | 21:45 |
| 11:00 PM | 10:45 PM (next day) | 23:00 | 22:45 |
Optimal hours for calls between HST 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
