Time in Seosan, South Korea
Monday, 9 November 2026
What time is it in Seosan? It is on Monday, 9 November 2026.
Next public holiday in South Korea: Christmas Day, Friday, 25 December (in 46 days) · All holidays
Seosan time zone
- Time zone
- Korean Standard Time (KST)
- UTC offset
- UTC+9
- IANA time zone
- Asia/Seoul
- Week number
- 46
Daylight saving time in Seosan
Seosan does not observe daylight saving time. The time is UTC+9 all year round.
Sunrise and sunset in Seosan today
- Sunrise
- 07:05
- Sunset
- 17:29
- Solar noon
- 12:17
- Golden hour
- 06:48–07:42 and 16:52–17:46
- Day length
- 10 h 24 min (1 min 54 s shorter than yesterday)
- Twilight
- 06:38–07:05 and 17:29–17:57
- Next solar eclipse
- Partial solar eclipse, 1 June 203060% of the Sun covered, maximum at 17:00
Moon in Seosan today
New moon
Illumination: 0%
- Moonrise
- 06:58
- Moonset
- 17:03
- Next full moon
- Tuesday, 24 November 2026, 23:53
- Next new moon
- Wednesday, 9 December 2026, 09:51
- Next lunar eclipse
- Partial lunar eclipse, 7 July 2028Maximum at 03:19
About Seosan
Seosan is a city in Chungcheongnam-do, South Korea. The time zone of Seosan is KST (UTC+9). It is 99 km from Seoul, the capital of South Korea. As of 2015, the population of Seosan is 169,221.
- Coordinates
- 36°46′54″N 126°27′08″E
- Elevation
- 33 m
- Region
- Chungcheongnam-do
- District
- Seosan-si
- Country
- South Korea
- Population
- 169,221 (2015)
- Distance to Seoul
- 99 km
Where is Seosan
Best time to call Seosan
Working hours in Seosan are usually from 09:00 to 18:00, Monday to Friday.
Places near Seosan
- Tangjin 20 km
- Taesal-li 21 km
- Hongseong 27 km
- Yesan 37 km
- Asan 49 km
- Boryeong 50 km
- Hwaseong-si 57 km
- Pyeongtaek 61 km
Time in other cities in South Korea
Time difference from Seosan
+ means the time there is ahead of Seosan, − that it is behind.
- Los Angeles USA −17 hours
- Chicago USA −15 hours
- Mexico City Mexico −15 hours
- New York USA −14 hours
- Toronto Canada −14 hours
- São Paulo Brazil −12 hours
- London UK −9 hours
- Berlin Germany −8 hours
- Paris France −8 hours
- Cairo Egypt −7 hours
- Istanbul Turkey −6 hours
- Moscow Russia −6 hours
- Dubai UAE −5 hours
- Mumbai India −3.5 hours
- Beijing China −1 hour
- Hong Kong −1 hour
- Singapore −1 hour
- Seoul South Korea same time
- Tokyo Japan same time
- Sydney Australia +2 hours
Frequently asked questions
What time zone is Seosan in?
Seosan is in the KST time zone (Asia/Seoul), UTC+9.
Does Seosan observe daylight saving time?
No. Seosan stays on UTC+9 all year round.
What is the UTC offset in Seosan?
The current UTC offset in Seosan is UTC+9.
What is UTC?
UTC (Coordinated Universal Time) is the world's time standard. Every time zone is defined by its difference from UTC: UTC+2, for example, is 2 hours ahead of it, and UTC-5 is 5 hours behind. UTC does not change for daylight saving time and in practice matches Greenwich Mean Time (GMT). The time in Seosan is currently UTC+9.
What time is sunrise in Seosan today?
Today the sun rises in Seosan at 07:05 and sets at 17:29.
How far is Seosan from Seoul?
Seosan is 99 km from Seoul in a straight line.