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