Sejong to SGT Time Converter
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Quick answers
Selected conversion
9:00 pm21:00 KST (UTC+9), Oct 13, 2026 = 8:00 pm20:00 SGT (UTC+8), Oct 13, 2026
Sejong is 1 hour ahead of SGT.
How the time difference changes
Sejong is 1 hour ahead of SGT year-round.
Working hours of 9:00 am to 5:00 pm in Sejong correspond to 8:00 am to 4:00 pm in SGT.Working hours of 09:00 to 17:00 in Sejong correspond to 08:00 to 16:00 in SGT.
Compare Sejong time with SGT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
KST (Korea Standard Time) is 1 hour ahead of Singapore Time.
9:00 pm21:00 in Sejong, South Korea is 8:00 pm20:00 in SGT
Sejong to SGT call time
Best time for a conference call or a meeting is between 10am-5pm10:00-17:00 in Sejong which corresponds to 9am-4pm09:00-16:00 in SGT
9:00 pm21:00 KST (Korea Standard Time) (Sejong, South Korea). Offset UTC +9:00 hours
8:00 pm20:00 Singapore Time (SGT). Offset UTC +8:00 hours
9:00 pm21:00 Sejong, South Korea / 8:00 pm20:00 SGT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Sejong, South Korea | SGT |
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Sejong Time Zone and Facts
Time Zone
Sejong Facts
Singapore Time
Offset: SGT is 8 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Singapore
Principal Cities: The largest city in the SGT time zone is Singapore in Singapore, with about 5.639 million people.
Daylight Saving: Clocks in Singapore Time (SGT) do not change for daylight saving time, so SGT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
SGT representations, usage and related time zones
- +08 - basic short
- +0800 - basic
- +08:00 - extended
- +0800 - sign character (+) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the east of the zero meridian.
- Hotel - Military abbreviation for SGT
- H - short form of 'Hotel'
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time