Convert SGT to KST
KST is 1 hour ahead of SGT. SGT is UTC+8 and KST is UTC+9.
Right now: SGT · KST
Best time to schedule a meeting
Standard 9–5 working hours overlap for 7 hours: 9:00 AM–4:00 PM SGT (10:00 AM–5:00 PM KST). Schedule meetings inside that window.
| SGT | KST | Suitable? |
|---|---|---|
| 9:00 AM | 10:00 AM | working hours |
| 10:00 AM | 11:00 AM | working hours |
| 11:00 AM | 12:00 PM | working hours |
| 12:00 PM | 1:00 PM | working hours |
| 1:00 PM | 2:00 PM | working hours |
| 2:00 PM | 3:00 PM | working hours |
| 3:00 PM | 4:00 PM | working hours |
| 4:00 PM | 5:00 PM | outside 9–5 |
| 5:00 PM | 6:00 PM | outside 9–5 |
SGT to KST conversion table
| SGT | KST |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM (next day) |
About SGT
Singapore Time (SGT) is UTC+8. It is used in Singapore and Malaysia.
About KST
Korea Standard Time (KST) is UTC+9. It is used in South Korea, with no daylight saving.
A warning about daylight saving
The abbreviations on this page each denote a single fixed offset, so every figure here is exact. What changes is which abbreviation a place uses. New York is on EST in January and EDT in July, so "New York time" moves by an hour twice a year while EST and EDT themselves never move. When you schedule across zones, name the city rather than the abbreviation, or use UTC — that is what calendar software does internally.