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