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What time is it in Sejong?
02:41:53
Saturday 14 November 2026
- Sejong, South Korea
- Time zone UTC+09:00
- No daylight saving time
- Sunrise 07:07 · sunset 17:23
Time difference with Sejong
Sejong is on UTC+09:00 right now: 9 hours ahead of UTC all year round.
| City | Time | Compared with Sejong |
|---|---|---|
| London United Kingdom | 17:41 | 9 hours behind |
| New York United States | 12:41 | 14 hours behind |
| Los Angeles United States | 09:41 | 17 hours behind |
| Paris France | 18:41 | 8 hours behind |
| Berlin Germany | 18:41 | 8 hours behind |
| Dubai United Arab Emirates | 21:41 | 5 hours behind |
| New Delhi India | 23:11 | 3 h 30 min behind |
| Singapore Singapore | 01:41 | 1 hour behind |
| Hong Kong Hong Kong | 01:41 | 1 hour behind |
| Tokyo Japan | 02:41 | same time |
| Sydney Australia | 04:41 | 2 hours ahead |
| São Paulo Brazil | 14:41 | 12 hours behind |
Compare any two places with the time zone converter or find a slot with the meeting planner.
Daylight saving time in Sejong
Sejong does not change its clocks: UTC+09:00 all year round.
History of local time in Sejong
| Period | Legal time |
|---|---|
| since 9 October 1988 | UTC+9 all year round |
| 1987 – 1988 | UTC+9, summer time UTC+10 |
| 1961 – 1986 | UTC+9 all year round |
| 1954 – 1960 | UTC+8:30, summer time UTC+9:30 |
| 1952 – 1953 | UTC+9 all year round |
Official time zone (IANA database): Asia/Seoul. Daylight saving time around the world
Upcoming eclipses visible from Sejong
Nearby places
Nearest time zone border: 436 km away, Yatou (China) is 1 hour behind Sejong all year round.
| Place | Distance |
|---|---|
| Cheongju-si | 18 km |
| Gongju | 21 km |
| Cheonan | 27 km |
| Daejeon | 28 km |
| Chinch'ŏn | 32 km |
| Asan | 33 km |
| Jungpyong | 34 km |
| Seonghwan | 39 km |
Day and night around the world
- Sejong
- sun overhead
- twilight
- night
Tap the map for the time in the nearest city; + and − to zoom.
Sun and Moon in Sejong
- Sunrise
- 07:07
- Sunset
- 17:23
- Day length
- 10 h 16 min
- Tomorrow
- −2 min
Dawn 06:39, dusk 17:50, solar noon 12:15. Shortest day: 21 December 2026 (9 h 39 min); longest: 21 June 2026 (14 h 39 min).
Over the next twelve months: earliest sunrise at 05:11 (10 June 2027), latest at 07:43 (3 January 2027); earliest sunset at 17:14 (5 December 2026), latest at 19:53 (24 June 2027).
Moon tonight: waxing crescent, 23 % illuminated
Moonrise 11:29 · moonset 21:01 · next: first quarter on 17 November 2026 at 20:47 · moon calendar