When it is 12:00 PM in Reston, it is 1:00 AM the next day in Tokyo.
📞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.
Reston is 13 hours behind Tokyo.
🕐 Add 13 hours to Reston time to get Tokyo time.
Reston uses 4 hours behind Universal Time (UTC-4) and Tokyo uses 9 hours ahead of Universal Time (UTC+9).
| Reston Time | Tokyo Time | |
|---|---|---|
| 12 AM Reston Time | ↔ | ☼ 1 PM Tokyo Time |
| 1 AM Reston Time | ↔ | ☼ 2 PM Tokyo Time |
| 2 AM Reston Time | ↔ | ☼ 3 PM Tokyo Time |
| 3 AM Reston Time | ↔ | ☼ 4 PM Tokyo Time |
| 4 AM Reston Time | ↔ | ☼ 5 PM Tokyo Time |
| ☼ 5 AM Reston Time | ↔ | ☼ 6 PM Tokyo Time |
| ☼ 6 AM Reston Time | ↔ | ☼ 7 PM Tokyo Time |
| ☼ 7 AM Reston Time | ↔ | 8 PM Tokyo Time |
| ☼ 8 AM Reston Time | ↔ | 9 PM Tokyo Time |
| ☼ 9 AM Reston Time | ↔ | 10 PM Tokyo Time |
| ☼ 10 AM Reston Time | ↔ | 11 PM Tokyo Time |
| ☼ 11 AM Reston Time | ↔ | 12 AM Tokyo Time |
| Reston Time | Tokyo Time | |
|---|---|---|
| ☼ 12 PM Reston Time | ↔ | 1 AM Tokyo Time |
| ☼ 1 PM Reston Time | ↔ | 2 AM Tokyo Time |
| ☼ 2 PM Reston Time | ↔ | 3 AM Tokyo Time |
| ☼ 3 PM Reston Time | ↔ | ☼ 4 AM Tokyo Time |
| ☼ 4 PM Reston Time | ↔ | ☼ 5 AM Tokyo Time |
| ☼ 5 PM Reston Time | ↔ | ☼ 6 AM Tokyo Time |
| ☼ 6 PM Reston Time | ↔ | ☼ 7 AM Tokyo Time |
| ☼ 7 PM Reston Time | ↔ | ☼ 8 AM Tokyo Time |
| ☼ 8 PM Reston Time | ↔ | ☼ 9 AM Tokyo Time |
| 9 PM Reston Time | ↔ | ☼ 10 AM Tokyo Time |
| 10 PM Reston Time | ↔ | ☼ 11 AM Tokyo Time |
| 11 PM Reston Time | ↔ | ☼ 12 PM Tokyo Time |
Reston is 13 hours behind Tokyo.
Reston is behind Tokyo by 13 hours.
It is 10:00 PM in Tokyo.