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Convert New Zealand Daylight Time (NZDT) to Atlantic Standard Time (AST, UTC-4) 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.
Atlantic Standard Time is 17 hours behind New Zealand Daylight Time
Complete hourly conversion for New Zealand Daylight Time to Atlantic Standard Time
| New Zealand Daylight Time | Atlantic Standard Time | 24-Hour NZDT | 24-Hour AST |
|---|---|---|---|
| 12:00 AM | 7:00 AM (previous day) | 00:00 | 07:00 |
| 1:00 AM | 8:00 AM (previous day) | 01:00 | 08:00 |
| 2:00 AM | 9:00 AM (previous day) | 02:00 | 09:00 |
| 3:00 AM | 10:00 AM (previous day) | 03:00 | 10:00 |
| 4:00 AM | 11:00 AM (previous day) | 04:00 | 11:00 |
| 5:00 AM | 12:00 PM (previous day) | 05:00 | 12:00 |
| 6:00 AM | 1:00 PM (previous day) | 06:00 | 13:00 |
| 7:00 AM | 2:00 PM (previous day) | 07:00 | 14:00 |
| 8:00 AM | 3:00 PM (previous day) | 08:00 | 15:00 |
| 9:00 AM | 4:00 PM (previous day) | 09:00 | 16:00 |
| 10:00 AM | 5:00 PM (previous day) | 10:00 | 17:00 |
| 11:00 AM | 6:00 PM (previous day) | 11:00 | 18:00 |
| 12:00 PM | 7:00 PM (previous day) | 12:00 | 19:00 |
| 1:00 PM | 8:00 PM (previous day) | 13:00 | 20:00 |
| 2:00 PM | 9:00 PM (previous day) | 14:00 | 21:00 |
| 3:00 PM | 10:00 PM (previous day) | 15:00 | 22:00 |
| 4:00 PM | 11:00 PM (previous day) | 16:00 | 23:00 |
| 5:00 PM | 12:00 AM | 17:00 | 00:00 |
| 6:00 PM | 1:00 AM | 18:00 | 01:00 |
| 7:00 PM | 2:00 AM | 19:00 | 02:00 |
| 8:00 PM | 3:00 AM | 20:00 | 03:00 |
| 9:00 PM | 4:00 AM | 21:00 | 04:00 |
| 10:00 PM | 5:00 AM | 22:00 | 05:00 |
| 11:00 PM | 6:00 AM | 23:00 | 06:00 |
Optimal hours for calls between NZDT and AST
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
Popular business hours conversion from New Zealand Daylight Time to Atlantic Standard Time
