When it is 12:00 PM in Sejong, it is 8:00 PM the previous day in MST.
📞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.
Sejong is 16 hours ahead of MST.
🕐 Subtract 16 hours from Sejong time to get MST time.
Sejong uses 9 hours ahead of Universal Time (UTC+9) and MST uses 7 hours behind Universal Time (UTC-7).
| Sejong Time | MST Time | |
|---|---|---|
| 12 AM Sejong Time | ↔ | 8 AM MST Time |
| 1 AM Sejong Time | ↔ | 9 AM MST Time |
| 2 AM Sejong Time | ↔ | 10 AM MST Time |
| 3 AM Sejong Time | ↔ | 11 AM MST Time |
| 4 AM Sejong Time | ↔ | 12 PM MST Time |
| 5 AM Sejong Time | ↔ | 1 PM MST Time |
| 6 AM Sejong Time | ↔ | 2 PM MST Time |
| 7 AM Sejong Time | ↔ | 3 PM MST Time |
| 8 AM Sejong Time | ↔ | 4 PM MST Time |
| 9 AM Sejong Time | ↔ | 5 PM MST Time |
| 10 AM Sejong Time | ↔ | 6 PM MST Time |
| 11 AM Sejong Time | ↔ | 7 PM MST Time |
| Sejong Time | MST Time | |
|---|---|---|
| 12 PM Sejong Time | ↔ | 8 PM MST Time |
| 1 PM Sejong Time | ↔ | 9 PM MST Time |
| 2 PM Sejong Time | ↔ | 10 PM MST Time |
| 3 PM Sejong Time | ↔ | 11 PM MST Time |
| 4 PM Sejong Time | ↔ | 12 AM MST Time |
| 5 PM Sejong Time | ↔ | 1 AM MST Time |
| 6 PM Sejong Time | ↔ | 2 AM MST Time |
| 7 PM Sejong Time | ↔ | 3 AM MST Time |
| 8 PM Sejong Time | ↔ | 4 AM MST Time |
| 9 PM Sejong Time | ↔ | 5 AM MST Time |
| 10 PM Sejong Time | ↔ | 6 AM MST Time |
| 11 PM Sejong Time | ↔ | 7 AM MST Time |
Sejong is 16 hours ahead of MST.
Sejong is ahead of MST by 16 hours.
It is 5:00 PM the previous day in MST.