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Convert Greenwich Mean Time (GMT) to New Zealand Daylight Time (NZDT, UTC+13) for regional business calls. Free converter with real-time conversion, meeting time planner, and business hours comparison for GMT to NZDT 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 Daylight Time is 13 hours ahead of Greenwich Mean Time
Complete hourly conversion for Greenwich Mean Time to New Zealand Daylight Time
| Greenwich Mean Time | New Zealand Daylight Time | 24-Hour GMT | 24-Hour NZDT |
|---|---|---|---|
| 12:00 AM | 1:00 PM | 00:00 | 13:00 |
| 1:00 AM | 2:00 PM | 01:00 | 14:00 |
| 2:00 AM | 3:00 PM | 02:00 | 15:00 |
| 3:00 AM | 4:00 PM | 03:00 | 16:00 |
| 4:00 AM | 5:00 PM | 04:00 | 17:00 |
| 5:00 AM | 6:00 PM | 05:00 | 18:00 |
| 6:00 AM | 7:00 PM | 06:00 | 19:00 |
| 7:00 AM | 8:00 PM | 07:00 | 20:00 |
| 8:00 AM | 9:00 PM | 08:00 | 21:00 |
| 9:00 AM | 10:00 PM | 09:00 | 22:00 |
| 10:00 AM | 11:00 PM | 10:00 | 23:00 |
| 11:00 AM | 12:00 AM (next day) | 11:00 | 00:00 |
| 12:00 PM | 1:00 AM (next day) | 12:00 | 01:00 |
| 1:00 PM | 2:00 AM (next day) | 13:00 | 02:00 |
| 2:00 PM | 3:00 AM (next day) | 14:00 | 03:00 |
| 3:00 PM | 4:00 AM (next day) | 15:00 | 04:00 |
| 4:00 PM | 5:00 AM (next day) | 16:00 | 05:00 |
| 5:00 PM | 6:00 AM (next day) | 17:00 | 06:00 |
| 6:00 PM | 7:00 AM (next day) | 18:00 | 07:00 |
| 7:00 PM | 8:00 AM (next day) | 19:00 | 08:00 |
| 8:00 PM | 9:00 AM (next day) | 20:00 | 09:00 |
| 9:00 PM | 10:00 AM (next day) | 21:00 | 10:00 |
| 10:00 PM | 11:00 AM (next day) | 22:00 | 11:00 |
| 11:00 PM | 12:00 PM (next day) | 23:00 | 12:00 |
Optimal hours for calls between GMT and NZDT
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
