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