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