What time is it in Seosan right now?

The clock at the top of this page shows the current local time in Seosan, South Korea, updated every second from your device's clock and the IANA time zone rules for Asia/Seoul. Seosan is 9 hours ahead of UTC right now.

What time zone is Seosan in?

Seosan uses KST (Korean Standard Time). Its IANA time zone identifier is Asia/Seoul, and the current UTC offset is UTC+9.

Does Seosan observe daylight saving time?

No. Seosan stays on UTC+9 all year, so the difference to cities that do change their clocks, such as New York or London, shifts by an hour twice a year.

How do I schedule a meeting with someone in Seosan?

Open the time zone converter for Seosan to see what a given time there is for you, or use the meeting planner to find the hours when both of you are at work. A Cal.com booking link does the conversion for your guests automatically: they see your availability in their own time zone and pick a slot that works.

Current local time in Seosan, Chungcheongnam-do, South Korea

Seosan is on KST (Korean Standard Time), UTC+9. Seosan does not observe daylight saving time, so the offset is the same all year.

Seosan, South Korea

7:42 PM:23KST

Tuesday, October 27, 2026

UTC+9

Country: South Korea
Region: Chungcheongnam-do
Lat/Long: 36°47'N / 126°27'E
Elevation: 33 m
Population: 74,208
Currency: Won (KRW)
Languages: Korean, English
Dialling code: +82

Time zone in Seosan

Time zone
KST
Korean Standard Time
UTC offset
UTC+9
9 hours ahead of UTC
Daylight saving
None
Same offset all year
Next clock change
None scheduled
Seosan keeps UTC+9

Seosan keeps the time of the IANA zone Asia/Seoul, the one time zone in use in South Korea. Seosan does not observe daylight saving time, so the offset is the same all year.

About KST Time zone converter for Seosan Meeting planner for Seosan

Sunrise and sunset in Seosan today

Sunrise
6:53 AM
Sunset
5:42 PM
Day length
10 hours 50 minutes
Date
Tue, Oct 27, 2026

Times are local to Seosan for Tue, Oct 27, 2026, computed for 36°47'N / 126°27'E.

Time difference between Seosan and other cities

The current local time in major cities around the world and how far each is ahead of or behind Seosan. Differences change when either side moves its clocks.

Current time in world cities compared to Seosan
City	Local time	Compared to Seosan
New YorkUnited States	Tue 6:42 AM	−13h (behind)
Los AngelesUnited States	Tue 3:42 AM	−16h (behind)
ChicagoUnited States	Tue 5:42 AM	−14h (behind)
TorontoCanada	Tue 6:42 AM	−13h (behind)
Mexico CityMexico	Tue 4:42 AM	−15h (behind)
São PauloBrazil	Tue 7:42 AM	−12h (behind)
LondonUnited Kingdom	Tue 10:42 AM	−9h (behind)
ParisFrance	Tue 11:42 AM	−8h (behind)
BerlinGermany	Tue 11:42 AM	−8h (behind)
MadridSpain	Tue 11:42 AM	−8h (behind)
JohannesburgSouth Africa	Tue 12:42 PM	−7h (behind)
DubaiUnited Arab Emirates	Tue 2:42 PM	−5h (behind)
MumbaiIndia	Tue 4:12 PM	−3h 30m (behind)
SingaporeSingapore	Tue 6:42 PM	−1h (behind)
ShanghaiChina	Tue 6:42 PM	−1h (behind)
TokyoJapan	Tue 7:42 PM	Same time
SydneyAustralia	Tue 9:42 PM	+2h (ahead)
AucklandNew Zealand	Tue 11:42 PM	+4h (ahead)

Other cities near Seosan

All 146 cities in South Korea

Frequently asked questions

Place data from GeoNames (CC BY 4.0). Times follow the IANA time zone database; sunrise and sunset are computed for the city's coordinates.