Offset
The time difference between Singapore Time and Korea Standard Time is 1 hour.
Singapore Time (SGT) is behind Korea Standard Time (KST).
SGT: UTC+8
KST: UTC+9
Neither Singapore Time nor Korea Standard Time is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–4 PM in Singapore Time (10 AM–5 PM in Korea Standard Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 12:00 PM Singapore Time (1:00 PM Korea Standard Time).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Singapore
- New Year's DayThu, Jan 1
- Chinese New YearTue, Feb 17
- Chinese New YearWed, Feb 18
- Hari Raya PuasaFri, Mar 20
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- Hari Raya Haji (Tentative Date)Wed, May 27
- National DayMon, Aug 10
- DeepavaliMon, Nov 9
- Christmas DayFri, Dec 25
South Korea
- New Year's DayThu, Jan 1
- Lunar New YearMon, Feb 16
- Lunar New YearTue, Feb 17
- Lunar New YearWed, Feb 18
- Independence Movement DayMon, Mar 2
- Labour DayFri, May 1
- Children's DayTue, May 5
- Buddha's BirthdayMon, May 25
- Local Election DayWed, Jun 3
- Memorial DaySat, Jun 6
- Constitution DayFri, Jul 17
- Liberation DayMon, Aug 17
- ChuseokThu, Sep 24
- ChuseokFri, Sep 25
- ChuseokSat, Sep 26
- National Foundation DayMon, Oct 5
- Hangul DayFri, Oct 9
- Christmas DayFri, Dec 25
About these zones
Singapore Time is also known as SGT. To call Singapore, dial +65.
Korea Standard Time is also known as KST. To call South Korea, dial +82.
Korea Standard Time is approximately 2,900 miles northeast of Singapore Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| SGT | KST | Day |
|---|---|---|
| 12:00 am | 1:00 am | Same day |
| 1:00 am | 2:00 am | Same day |
| 2:00 am | 3:00 am | Same day |
| 3:00 am | 4:00 am | Same day |
| 4:00 am | 5:00 am | Same day |
| 5:00 am | 6:00 am | Same day |
| 6:00 am | 7:00 am | Same day |
| 7:00 am | 8:00 am | Same day |
| 8:00 am | 9:00 am | Same day |
| 9:00 am | 10:00 am | Same day |
| 10:00 am | 11:00 am | Same day |
| 11:00 am | 12:00 pm | Same day |
| 12:00 pm | 1:00 pm | Same day |
| 1:00 pm | 2:00 pm | Same day |
| 2:00 pm | 3:00 pm | Same day |
| 3:00 pm | 4:00 pm | Same day |
| 4:00 pm | 5:00 pm | Same day |
| 5:00 pm | 6:00 pm | Same day |
| 6:00 pm | 7:00 pm | Same day |
| 7:00 pm | 8:00 pm | Same day |
| 8:00 pm | 9:00 pm | Same day |
| 9:00 pm | 10:00 pm | Same day |
| 10:00 pm | 11:00 pm | Same day |
| 11:00 pm | 12:00 am | +1 day |
Daylight saving time
Neither Singapore Time nor Korea Standard Time observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:58 AM
- Sunset
- 7:10 PM
- Day length
- 12h 12m
- Sunrise
- 5:12 AM
- Sunset
- 7:51 PM
- Day length
- 14h 38m
Daylight overlap: 11h 52m — 6:58 AM–6:51 PM in Singapore Time (7:58 AM–7:51 PM in Korea Standard Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Singapore Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Singapore Time
- SIN
Airports in Korea Standard Time
- GMP
- ICN
- PUS
- TAE
- CJJ
- KWJ
- MWX
Related conversions
Common conversions
- What is 9:00 am SGT in KST?
- 9:00 am SGT is 10:00 am KST.
- What is 12:00 pm SGT in KST?
- 12:00 pm SGT is 1:00 pm KST.
- What is 12:30 pm SGT in KST?
- 12:30 pm SGT is 1:30 pm KST.
- What is 2:00 pm SGT in KST?
- 2:00 pm SGT is 3:00 pm KST.
- What is 5:00 pm SGT in KST?
- 5:00 pm SGT is 6:00 pm KST.
- What is 11:30 pm SGT in KST?
- 11:30 pm SGT is 12:30 am KST, the next day.