When it is 12:00 PM in Calgary, it is 2:00 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.
Calgary is 14 hours behind Perth.
🕐 Add 14 hours to Calgary time to get Perth time.
Calgary uses 6 hours behind Universal Time (UTC-6) and Perth uses 8 hours ahead of Universal Time (UTC+8).
| Calgary Time | Perth Time | |
|---|---|---|
| 12 AM Calgary Time | ↔ | ☼ 2 PM Perth Time |
| 1 AM Calgary Time | ↔ | ☼ 3 PM Perth Time |
| 2 AM Calgary Time | ↔ | ☼ 4 PM Perth Time |
| 3 AM Calgary Time | ↔ | ☼ 5 PM Perth Time |
| 4 AM Calgary Time | ↔ | 6 PM Perth Time |
| ☼ 5 AM Calgary Time | ↔ | 7 PM Perth Time |
| ☼ 6 AM Calgary Time | ↔ | 8 PM Perth Time |
| ☼ 7 AM Calgary Time | ↔ | 9 PM Perth Time |
| ☼ 8 AM Calgary Time | ↔ | 10 PM Perth Time |
| ☼ 9 AM Calgary Time | ↔ | 11 PM Perth Time |
| ☼ 10 AM Calgary Time | ↔ | 12 AM Perth Time |
| ☼ 11 AM Calgary Time | ↔ | 1 AM Perth Time |
| Calgary Time | Perth Time | |
|---|---|---|
| ☼ 12 PM Calgary Time | ↔ | 2 AM Perth Time |
| ☼ 1 PM Calgary Time | ↔ | 3 AM Perth Time |
| ☼ 2 PM Calgary Time | ↔ | 4 AM Perth Time |
| ☼ 3 PM Calgary Time | ↔ | 5 AM Perth Time |
| ☼ 4 PM Calgary Time | ↔ | 6 AM Perth Time |
| ☼ 5 PM Calgary Time | ↔ | ☼ 7 AM Perth Time |
| ☼ 6 PM Calgary Time | ↔ | ☼ 8 AM Perth Time |
| ☼ 7 PM Calgary Time | ↔ | ☼ 9 AM Perth Time |
| ☼ 8 PM Calgary Time | ↔ | ☼ 10 AM Perth Time |
| ☼ 9 PM Calgary Time | ↔ | ☼ 11 AM Perth Time |
| 10 PM Calgary Time | ↔ | ☼ 12 PM Perth Time |
| 11 PM Calgary Time | ↔ | ☼ 1 PM Perth Time |
Calgary is 14 hours behind Perth.
Calgary is behind Perth by 14 hours.
It is 11:00 PM in Perth.