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