Sejong — Local Time

21:27:25
Thursday, June 4, 2026
KST (Korean Standard Time) UTC+9
Sunrise
05:13
Sunset
19:44
Day Length
14h 31m
Solar Noon
12:29
Sun is highest in the sky
Civil Dawn: 04:43 · Civil Dusk: 20:14
05:13 19:44 🌙
Golden hour · Morning
05:13 AM – 05:51 AM
Golden hour · Evening
07:07 PM – 07:45 PM
+1min vs yesterday

Daylight Saving Time

KST does not observe daylight saving time

🌖 Moon Phase

Waning Gibbous
Illumination: 83%
Moonrise: 22:15 · Moonset: 10:39
Last Quarter · 3d

Time Difference

Tokyo
21:27 Same
Beijing
20:27 -1h
Sydney
22:27 +1h
Mumbai
17:57 -3h 30m
Dubai
16:27 -5h
Athens
15:27 -6h
Moscow
15:27 -6h
Paris
14:27 -7h
London
13:27 -8h
New York
08:27 -13h

Distance Calculator

Calculate the air distance from Sejong to any city worldwide

Sejong, South Korea
36° 29' N, 127° 17' E

Upcoming Holidays

Sat, Jun 6 Memorial Day
2d
Sat, Aug 15 Liberation Day
72d
Sat, Oct 3 National Foundation Day
121d
Fri, Oct 9 Hangul Day
127d
Fri, Dec 25 Christmas Day
204d
View All Holidays →

Nearby Cities

Sinchon-ri 1.3 km
KST
Hotan-ri 1.3 km
KST
Yongpo-ri 1.8 km
KST
Jangjae-ri 1.7 km
KST
Geumnam-myeon 2.5 km
KST
Namgok-ri 2.4 km
KST
Balsan-ri 2.7 km
KST
Yeongchi-ri 3.3 km
KST
Seongdeok-ri 3.2 km
KST

Frequently Asked Questions

What time is it in Sejong?
The current local time in Sejong, South Korea is displayed above in real-time. Sejong uses the KST timezone (UTC+9).

Does Sejong observe daylight saving time?
No, KST does not observe daylight saving time. The UTC offset remains UTC+9 year-round.

When does the sun rise and set in Sejong?
Today in Sejong, sunrise is at 05:13 and sunset is at 19:44. The total day length is 14h 31m.

What is the UTC offset for Sejong?
Sejong is in the KST timezone with a UTC offset of UTC+9. The IANA timezone identifier is Asia/Seoul.