When it is 12:00 PM in Yamagata, it is 8:00 PM the previous day in San Francisco.
📞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.
Yamagata is 16 hours ahead of San Francisco.
🕐 Subtract 16 hours from Yamagata time to get San Francisco time.
Yamagata uses 9 hours ahead of Universal Time (UTC+9) and San Francisco uses 7 hours behind Universal Time (UTC-7).
| Yamagata Time | San Francisco Time | |
|---|---|---|
| 12 AM Yamagata Time | ↔ | ☼ 8 AM San Francisco Time |
| 1 AM Yamagata Time | ↔ | ☼ 9 AM San Francisco Time |
| 2 AM Yamagata Time | ↔ | ☼ 10 AM San Francisco Time |
| 3 AM Yamagata Time | ↔ | ☼ 11 AM San Francisco Time |
| ☼ 4 AM Yamagata Time | ↔ | ☼ 12 PM San Francisco Time |
| ☼ 5 AM Yamagata Time | ↔ | ☼ 1 PM San Francisco Time |
| ☼ 6 AM Yamagata Time | ↔ | ☼ 2 PM San Francisco Time |
| ☼ 7 AM Yamagata Time | ↔ | ☼ 3 PM San Francisco Time |
| ☼ 8 AM Yamagata Time | ↔ | ☼ 4 PM San Francisco Time |
| ☼ 9 AM Yamagata Time | ↔ | ☼ 5 PM San Francisco Time |
| ☼ 10 AM Yamagata Time | ↔ | ☼ 6 PM San Francisco Time |
| ☼ 11 AM Yamagata Time | ↔ | ☼ 7 PM San Francisco Time |
| Yamagata Time | San Francisco Time | |
|---|---|---|
| ☼ 12 PM Yamagata Time | ↔ | ☼ 8 PM San Francisco Time |
| ☼ 1 PM Yamagata Time | ↔ | 9 PM San Francisco Time |
| ☼ 2 PM Yamagata Time | ↔ | 10 PM San Francisco Time |
| ☼ 3 PM Yamagata Time | ↔ | 11 PM San Francisco Time |
| ☼ 4 PM Yamagata Time | ↔ | 12 AM San Francisco Time |
| ☼ 5 PM Yamagata Time | ↔ | 1 AM San Francisco Time |
| ☼ 6 PM Yamagata Time | ↔ | 2 AM San Francisco Time |
| ☼ 7 PM Yamagata Time | ↔ | 3 AM San Francisco Time |
| 8 PM Yamagata Time | ↔ | 4 AM San Francisco Time |
| 9 PM Yamagata Time | ↔ | ☼ 5 AM San Francisco Time |
| 10 PM Yamagata Time | ↔ | ☼ 6 AM San Francisco Time |
| 11 PM Yamagata Time | ↔ | ☼ 7 AM San Francisco Time |
Yamagata is 16 hours ahead of San Francisco.
Yamagata is ahead of San Francisco by 16 hours.
It is 5:00 PM the previous day in San Francisco.