Current time in Sejong
19:28
MAYBE
Sejong is 13 hours ahead of New York. It is 06:28 in New York (GMT-4). Sejong–New York overlap Versus London, Sejong is 8 hours ahead of London (11:28 GMT+1). Sejong–London overlap
19:28 in Sejong
Korean Standard TimeAsia/SeoulNo DST
Sejong is in South Korea. The IANA timezone is Asia/Seoul (GMT+9). Sejong does not observe daylight saving; the clock stays GMT+9 all year. On a weekday that is not a public holiday, treat Sejong as reachable 09:00–18:00 local.
FAQ
What time is it in Sejong?
It is 19:28 on Wednesday, 21 October 2026 in Sejong, South Korea (GMT+9).
What timezone is Sejong in?
Sejong uses Korean Standard Time. The IANA zone is Asia/Seoul, currently GMT+9. This city does not observe daylight saving.
Is it okay to ping someone in Sejong right now?
Verdict right now: MAYBE. PING means local 09:00–18:00 on a weekday that is not a public holiday. NOT NOW is before 07:00 or after 21:00.
How do I check Sejong time now?
Sejong time now is 19:28 GMT+9. This page is a live clock; it refreshes about every minute.
What is the time difference between Sejong and New York?
Sejong is 13 hours ahead of New York. Right now it is 19:28 in Sejong and 06:28 in New York.
What is the time difference between Sejong and London?
Sejong is 8 hours ahead of London. It is 11:28 in London (GMT+1).
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Sejong is 19:28 — 13 hours ahead of New York. Verdict: MAYBE. Check before you ping → https://asleep.today/sejong