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