When it is 12:00 PM in Seki, it is 11:00 PM the previous day in AST.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
Seki is 13 hours ahead of AST.
🕐 Subtract 13 hours from Seki time to get AST time.
Seki uses 9 hours ahead of Universal Time (UTC+9) and AST uses 4 hours behind Universal Time (UTC-4).
| Seki Time | AST Time | |
|---|---|---|
| 12 AM Seki Time | ↔ | 11 AM AST Time |
| 1 AM Seki Time | ↔ | 12 PM AST Time |
| 2 AM Seki Time | ↔ | 1 PM AST Time |
| 3 AM Seki Time | ↔ | 2 PM AST Time |
| 4 AM Seki Time | ↔ | 3 PM AST Time |
| 5 AM Seki Time | ↔ | 4 PM AST Time |
| 6 AM Seki Time | ↔ | 5 PM AST Time |
| 7 AM Seki Time | ↔ | 6 PM AST Time |
| 8 AM Seki Time | ↔ | 7 PM AST Time |
| 9 AM Seki Time | ↔ | 8 PM AST Time |
| 10 AM Seki Time | ↔ | 9 PM AST Time |
| 11 AM Seki Time | ↔ | 10 PM AST Time |
| Seki Time | AST Time | |
|---|---|---|
| 12 PM Seki Time | ↔ | 11 PM AST Time |
| 1 PM Seki Time | ↔ | 12 AM AST Time |
| 2 PM Seki Time | ↔ | 1 AM AST Time |
| 3 PM Seki Time | ↔ | 2 AM AST Time |
| 4 PM Seki Time | ↔ | 3 AM AST Time |
| 5 PM Seki Time | ↔ | 4 AM AST Time |
| 6 PM Seki Time | ↔ | 5 AM AST Time |
| 7 PM Seki Time | ↔ | 6 AM AST Time |
| 8 PM Seki Time | ↔ | 7 AM AST Time |
| 9 PM Seki Time | ↔ | 8 AM AST Time |
| 10 PM Seki Time | ↔ | 9 AM AST Time |
| 11 PM Seki Time | ↔ | 10 AM AST Time |
Seki is 13 hours ahead of AST.
Seki is ahead of AST by 13 hours.
It is 8:00 PM the previous day in AST.