When it is 12:00 PM in Perth, it is 7:00 PM the previous day in San Diego.
📞The best time to schedule a call is between 9 AM and 10 AM in Perth, which is between 4 PM and 5 PM in San Diego.
Perth is 17 hours ahead of San Diego.
🕐 Subtract 17 hours from Perth time to get San Diego time.
Perth uses 10 hours ahead of Universal Time (UTC+1) and San Diego uses 7 hours behind Universal Time (UTC-7).
| Perth Time | San Diego Time | |
|---|---|---|
| 12 AM Perth Time | ↔ | ☼ 7 AM San Diego Time |
| 1 AM Perth Time | ↔ | ☼ 8 AM San Diego Time |
| 2 AM Perth Time | ↔ | ☼ 9 AM San Diego Time |
| 3 AM Perth Time | ↔ | ☼ 10 AM San Diego Time |
| 4 AM Perth Time | ↔ | ☼ 11 AM San Diego Time |
| 5 AM Perth Time | ↔ | ☼ 12 PM San Diego Time |
| 6 AM Perth Time | ↔ | ☼ 1 PM San Diego Time |
| ☼ 7 AM Perth Time | ↔ | ☼ 2 PM San Diego Time |
| ☼ 8 AM Perth Time | ↔ | ☼ 3 PM San Diego Time |
| ☼ 9 AM Perth Time | ↔ | ☼ 4 PM San Diego Time |
| ☼ 10 AM Perth Time | ↔ | ☼ 5 PM San Diego Time |
| ☼ 11 AM Perth Time | ↔ | ☼ 6 PM San Diego Time |
| Perth Time | San Diego Time | |
|---|---|---|
| ☼ 12 PM Perth Time | ↔ | ☼ 7 PM San Diego Time |
| ☼ 1 PM Perth Time | ↔ | 8 PM San Diego Time |
| ☼ 2 PM Perth Time | ↔ | 9 PM San Diego Time |
| ☼ 3 PM Perth Time | ↔ | 10 PM San Diego Time |
| ☼ 4 PM Perth Time | ↔ | 11 PM San Diego Time |
| 5 PM Perth Time | ↔ | 12 AM San Diego Time |
| 6 PM Perth Time | ↔ | 1 AM San Diego Time |
| 7 PM Perth Time | ↔ | 2 AM San Diego Time |
| 8 PM Perth Time | ↔ | 3 AM San Diego Time |
| 9 PM Perth Time | ↔ | 4 AM San Diego Time |
| 10 PM Perth Time | ↔ | ☼ 5 AM San Diego Time |
| 11 PM Perth Time | ↔ | ☼ 6 AM San Diego Time |
Perth is 17 hours ahead of San Diego.
Perth is ahead of San Diego by 17 hours.
It is 4:00 PM the previous day in San Diego.