SGT to KST 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 KST, add 1 hour to the SGT time: 9:00 AM SGT = 10:00 AM KST.
SGT (Singapore Time) is used in Singapore. KST (Korea Time) is used in South Korea.
SGT to KST time conversion table
SGT to KST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| SGT | KST | 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 KST
Add 1 hour to the SGT time to get KST.
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 KST
The time difference between SGT and KST is 1 hour all year – KST is ahead of SGT.
SGT and KST during daylight saving time
- SGT does not observe daylight saving time; it stays on UTC+8 all year.
- KST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between SGT and KST
SGT and KST 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 KST FAQ
What is the time difference between SGT and KST?
KST is 1 hour ahead of SGT all year. 9:00 AM SGT = 10:00 AM KST.
What is 9 AM SGT in KST?
9:00 AM SGT is 10:00 AM KST.
What is 12 PM (noon) SGT in KST?
12:00 PM SGT is 1:00 PM KST.
Is KST ahead of or behind SGT?
KST is 1 hour ahead of SGT, so it is later in KST 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 KST change for daylight saving time?
No. KST 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 KST?
SGT and KST 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 KST to SGT
Convert SGT to other time zones
Convert other time zones to KST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.