SGT to Seoul Time Converter
KST is 1 hour ahead of SGT. 9:00 AM SGT = 10:00 AM KST.
KST is 1 hour ahead of SGT. To convert SGT to Seoul Time, add 1 hour to the SGT time: 9:00 AM SGT = 10:00 AM KST.
SGT (Singapore Time) is used in Singapore. Seoul Time (Seoul time) is used in Seoul, South Korea.
SGT to Seoul Time time conversion table
SGT to Seoul Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| SGT | Seoul Time | Day |
|---|---|---|
| 12:00 AM SGT | 1:00 AM KST | night |
| 1:00 AM SGT | 2:00 AM KST | night |
| 2:00 AM SGT | 3:00 AM KST | night |
| 3:00 AM SGT | 4:00 AM KST | night |
| 4:00 AM SGT | 5:00 AM KST | night |
| 5:00 AM SGT | 6:00 AM KST | — |
| 6:00 AM SGT | 7:00 AM KST | — |
| 7:00 AM SGT | 8:00 AM KST | — |
| 8:00 AM SGT | 9:00 AM KST | — |
| 9:00 AM SGT | 10:00 AM KST | work hours |
| 10:00 AM SGT | 11:00 AM KST | work hours |
| 11:00 AM SGT | 12:00 PM KST | work hours |
| 12:00 PM SGT | 1:00 PM KST | work hours |
| 1:00 PM SGT | 2:00 PM KST | work hours |
| 2:00 PM SGT | 3:00 PM KST | work hours |
| 3:00 PM SGT | 4:00 PM KST | work hours |
| 4:00 PM SGT | 5:00 PM KST | — |
| 5:00 PM SGT | 6:00 PM KST | — |
| 6:00 PM SGT | 7:00 PM KST | — |
| 7:00 PM SGT | 8:00 PM KST | — |
| 8:00 PM SGT | 9:00 PM KST | — |
| 9:00 PM SGT | 10:00 PM KST | night |
| 10:00 PM SGT | 11:00 PM KST | night |
| 11:00 PM SGT | 12:00 AM KST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert SGT to Seoul Time
Add 1 hour to the SGT time to get Seoul Time.
Example: 9:00 AM SGT = 10:00 AM KST.
Across midnight: 11:00 PM SGT = 12:00 AM KST (next day). The date changes, so always check the day as well as the hour.
Time difference between SGT and Seoul Time
The time difference between SGT and Seoul Time is 1 hour all year – KST is ahead of SGT.
SGT and Seoul Time during daylight saving time
- SGT does not observe daylight saving time; it stays on UTC+8 all year.
- Seoul Time does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between SGT and Seoul Time
SGT and Seoul Time share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM SGT lands between 10:00 AM and 5:00 PM KST, inside working hours for both.
SGT to Seoul Time FAQ
What is the time difference between SGT and Seoul Time?
KST is 1 hour ahead of SGT all year. 9:00 AM SGT = 10:00 AM KST.
What is 9 AM SGT in Seoul Time?
9:00 AM SGT is 10:00 AM KST.
What is 12 PM (noon) SGT in Seoul Time?
12:00 PM SGT is 1:00 PM KST.
Is Seoul Time ahead of or behind SGT?
KST is 1 hour ahead of SGT, so it is later in Seoul Time than in SGT.
Does SGT change for daylight saving time?
No. SGT stays on the same offset all year, so conversions never shift for daylight saving time.
Does Seoul Time change for daylight saving time?
No. Seoul Time stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between SGT and Seoul Time?
SGT and Seoul Time share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM SGT lands between 10:00 AM and 5:00 PM KST, inside working hours for both.
Related conversions
Convert Seoul Time to SGT
Convert SGT to other time zones
Convert other time zones to Seoul Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.