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