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Convert Atlantic Standard Time (AST) to New Zealand Standard Time (NZST, UTC+12) for regional business calls. Free converter with real-time conversion, meeting time planner, and business hours comparison for AST to NZST coordination. Includes 24-hour conversion table and live time displays. Perfect for international scheduling and global team collaboration. Works on all devices with accurate, reliable results.
New Zealand Standard Time is 16 hours ahead of Atlantic Standard Time
Complete hourly conversion for Atlantic Standard Time to New Zealand Standard Time
| Atlantic Standard Time | New Zealand Standard Time | 24-Hour AST | 24-Hour NZST |
|---|---|---|---|
| 12:00 AM | 4:00 PM | 00:00 | 16:00 |
| 1:00 AM | 5:00 PM | 01:00 | 17:00 |
| 2:00 AM | 6:00 PM | 02:00 | 18:00 |
| 3:00 AM | 7:00 PM | 03:00 | 19:00 |
| 4:00 AM | 8:00 PM | 04:00 | 20:00 |
| 5:00 AM | 9:00 PM | 05:00 | 21:00 |
| 6:00 AM | 10:00 PM | 06:00 | 22:00 |
| 7:00 AM | 11:00 PM | 07:00 | 23:00 |
| 8:00 AM | 12:00 AM (next day) | 08:00 | 00:00 |
| 9:00 AM | 1:00 AM (next day) | 09:00 | 01:00 |
| 10:00 AM | 2:00 AM (next day) | 10:00 | 02:00 |
| 11:00 AM | 3:00 AM (next day) | 11:00 | 03:00 |
| 12:00 PM | 4:00 AM (next day) | 12:00 | 04:00 |
| 1:00 PM | 5:00 AM (next day) | 13:00 | 05:00 |
| 2:00 PM | 6:00 AM (next day) | 14:00 | 06:00 |
| 3:00 PM | 7:00 AM (next day) | 15:00 | 07:00 |
| 4:00 PM | 8:00 AM (next day) | 16:00 | 08:00 |
| 5:00 PM | 9:00 AM (next day) | 17:00 | 09:00 |
| 6:00 PM | 10:00 AM (next day) | 18:00 | 10:00 |
| 7:00 PM | 11:00 AM (next day) | 19:00 | 11:00 |
| 8:00 PM | 12:00 PM (next day) | 20:00 | 12:00 |
| 9:00 PM | 1:00 PM (next day) | 21:00 | 13:00 |
| 10:00 PM | 2:00 PM (next day) | 22:00 | 14:00 |
| 11:00 PM | 3:00 PM (next day) | 23:00 | 15:00 |
Optimal hours for calls between AST and NZST
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 Atlantic Standard Time to New Zealand Standard Time