SGT to KST Time Converter
Use this SGT to KST time converter to compare Singapore and South Korea time instantly. KST is 1 hour ahead of SGT, so 9:00 AM SGT becomes 10:00 AM KST and 5:00 PM SGT becomes 6:00 PM KST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
SGT to KST Quick Facts
Use this SGT to KST converter to compare Singapore and South Korea time, check the 1 hour gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM SGT / 10:00 AM KST.
How to Convert SGT to KST
Converting between Singapore Time and Korea Standard Time means accounting for a 1 hour gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Singapore Time (UTC +8) that you want to convert. Hit "Now" to load the current SGT time instantly, or use "+1h" to step forward and compare.
The equivalent Korea Standard Time (UTC +9) time appears immediately. Since KST is 1 hour ahead of SGT, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the KST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our SGT to KST Converter
When someone in Singapore suggests 9:00 AM SGT, that's 10:00 AM KST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night SGT times can land on a different date in KST because of the 1 hour offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the SGT–KST gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in SGT. Convert the event time to KST so you know exactly when to tune in — with a 1 hour difference, a morning event in Singapore falls during work hours in South Korea.
SGT to KST Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Singapore Time to Korea Standard Time full day schedule
| Singapore Time | Korea Standard Time |
|---|---|
| 12:00 AM |
1:00 AM
|
| 1:00 AM |
2:00 AM
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| 2:00 AM |
3:00 AM
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| 3:00 AM |
4:00 AM
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| 4:00 AM |
5:00 AM
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| 5:00 AM |
6:00 AM
|
| 6:00 AM |
7:00 AM
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| 7:00 AM |
8:00 AM
|
| 8:00 AM |
9:00 AM
|
| 9:00 AM |
10:00 AM
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| 10:00 AM |
11:00 AM
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| 11:00 AM |
12:00 PM
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| 12:00 PM |
1:00 PM
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| 1:00 PM |
2:00 PM
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| 2:00 PM |
3:00 PM
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| 3:00 PM |
4:00 PM
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| 4:00 PM |
5:00 PM
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| 5:00 PM |
6:00 PM
|
| 6:00 PM |
7:00 PM
|
| 7:00 PM |
8:00 PM
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| 8:00 PM |
9:00 PM
|
| 9:00 PM |
10:00 PM
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| 10:00 PM |
11:00 PM
|
| 11:00 PM |
12:00 AM
(next day)
|
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Find the time difference from any major zone into Korea Standard Time. Use these pages when scheduling with South Korea from a different region.