When it is 12:00 PM in Niigata, it is 9:00 PM the previous day in Denver.
📞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.
Niigata is 15 hours ahead of Denver.
🕐 Subtract 15 hours from Niigata time to get Denver time.
Niigata uses 9 hours ahead of Universal Time (UTC+9) and Denver uses 6 hours behind Universal Time (UTC-6).
| Niigata Time | Denver Time | |
|---|---|---|
| 12 AM Niigata Time | ↔ | ☼ 9 AM Denver Time |
| 1 AM Niigata Time | ↔ | ☼ 10 AM Denver Time |
| 2 AM Niigata Time | ↔ | ☼ 11 AM Denver Time |
| 3 AM Niigata Time | ↔ | ☼ 12 PM Denver Time |
| ☼ 4 AM Niigata Time | ↔ | ☼ 1 PM Denver Time |
| ☼ 5 AM Niigata Time | ↔ | ☼ 2 PM Denver Time |
| ☼ 6 AM Niigata Time | ↔ | ☼ 3 PM Denver Time |
| ☼ 7 AM Niigata Time | ↔ | ☼ 4 PM Denver Time |
| ☼ 8 AM Niigata Time | ↔ | ☼ 5 PM Denver Time |
| ☼ 9 AM Niigata Time | ↔ | ☼ 6 PM Denver Time |
| ☼ 10 AM Niigata Time | ↔ | ☼ 7 PM Denver Time |
| ☼ 11 AM Niigata Time | ↔ | ☼ 8 PM Denver Time |
| Niigata Time | Denver Time | |
|---|---|---|
| ☼ 12 PM Niigata Time | ↔ | 9 PM Denver Time |
| ☼ 1 PM Niigata Time | ↔ | 10 PM Denver Time |
| ☼ 2 PM Niigata Time | ↔ | 11 PM Denver Time |
| ☼ 3 PM Niigata Time | ↔ | 12 AM Denver Time |
| ☼ 4 PM Niigata Time | ↔ | 1 AM Denver Time |
| ☼ 5 PM Niigata Time | ↔ | 2 AM Denver Time |
| ☼ 6 PM Niigata Time | ↔ | 3 AM Denver Time |
| ☼ 7 PM Niigata Time | ↔ | 4 AM Denver Time |
| 8 PM Niigata Time | ↔ | ☼ 5 AM Denver Time |
| 9 PM Niigata Time | ↔ | ☼ 6 AM Denver Time |
| 10 PM Niigata Time | ↔ | ☼ 7 AM Denver Time |
| 11 PM Niigata Time | ↔ | ☼ 8 AM Denver Time |
Niigata is 15 hours ahead of Denver.
Niigata is ahead of Denver by 15 hours.
It is 6:00 PM the previous day in Denver.