When it is 12:00 PM in Helena, it is 2:00 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.
Helena is 14 hours behind Tokyo.
🕐 Add 14 hours to Helena time to get Tokyo time.
Helena uses 5 hours behind Universal Time (UTC-5) and Tokyo uses 9 hours ahead of Universal Time (UTC+9).
| Helena Time | Tokyo Time | |
|---|---|---|
| 12 AM Helena Time | ↔ | ☼ 2 PM Tokyo Time |
| 1 AM Helena Time | ↔ | ☼ 3 PM Tokyo Time |
| 2 AM Helena Time | ↔ | ☼ 4 PM Tokyo Time |
| 3 AM Helena Time | ↔ | ☼ 5 PM Tokyo Time |
| 4 AM Helena Time | ↔ | ☼ 6 PM Tokyo Time |
| ☼ 5 AM Helena Time | ↔ | 7 PM Tokyo Time |
| ☼ 6 AM Helena Time | ↔ | 8 PM Tokyo Time |
| ☼ 7 AM Helena Time | ↔ | 9 PM Tokyo Time |
| ☼ 8 AM Helena Time | ↔ | 10 PM Tokyo Time |
| ☼ 9 AM Helena Time | ↔ | 11 PM Tokyo Time |
| ☼ 10 AM Helena Time | ↔ | 12 AM Tokyo Time |
| ☼ 11 AM Helena Time | ↔ | 1 AM Tokyo Time |
| Helena Time | Tokyo Time | |
|---|---|---|
| ☼ 12 PM Helena Time | ↔ | 2 AM Tokyo Time |
| ☼ 1 PM Helena Time | ↔ | 3 AM Tokyo Time |
| ☼ 2 PM Helena Time | ↔ | ☼ 4 AM Tokyo Time |
| ☼ 3 PM Helena Time | ↔ | ☼ 5 AM Tokyo Time |
| ☼ 4 PM Helena Time | ↔ | ☼ 6 AM Tokyo Time |
| ☼ 5 PM Helena Time | ↔ | ☼ 7 AM Tokyo Time |
| ☼ 6 PM Helena Time | ↔ | ☼ 8 AM Tokyo Time |
| ☼ 7 PM Helena Time | ↔ | ☼ 9 AM Tokyo Time |
| 8 PM Helena Time | ↔ | ☼ 10 AM Tokyo Time |
| 9 PM Helena Time | ↔ | ☼ 11 AM Tokyo Time |
| 10 PM Helena Time | ↔ | ☼ 12 PM Tokyo Time |
| 11 PM Helena Time | ↔ | ☼ 1 PM Tokyo Time |
Helena is 14 hours behind Tokyo.
Helena is behind Tokyo by 14 hours.
It is 11:00 PM in Tokyo.