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