Seoul to Ronchin time converter

Ronchin is 7 hours behind Seoul. When it is 9:00 AM in Seoul, it is 2:00 AM in Ronchin.

Seoul KST

Thursday, October 22, 2026

Ronchin CEST

Thursday, October 22, 2026

Seoul
South Korea
Thu, Oct 22
KSTUTC+9
Ronchin
France
Thu, Oct 22
CESTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Ronchin conversion table

Every hour of today in Seoul and the matching time in Ronchin. Light rows are typical working hours (9:00–18:00).

SeoulRonchin
12:00 AM5:00 PM−1 day
1:00 AM6:00 PM−1 day
2:00 AM7:00 PM−1 day
3:00 AM8:00 PM−1 day
4:00 AM9:00 PM−1 day
5:00 AM10:00 PM−1 day
6:00 AM11:00 PM−1 day
7:00 AM12:00 AM
8:00 AM1:00 AM
9:00 AM2:00 AM
10:00 AM3:00 AM
11:00 AM4:00 AM
12:00 PM5:00 AM
1:00 PM6:00 AM
2:00 PM7:00 AM
3:00 PM8:00 AM
4:00 PM9:00 AM
5:00 PM10:00 AM
6:00 PM11:00 AM
7:00 PM12:00 PM
8:00 PM1:00 PM
9:00 PM2:00 PM
10:00 PM3:00 PM
11:00 PM4:00 PM

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Ronchin).

Daylight saving time and the difference

The difference changes during the year because Seoul and Ronchin switch clocks on different dates:

  • Oct 22, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 22, 2027: -7h

Distance

Seoul and Ronchin are 8,786 km (5,459 miles) apart in a straight line.

More conversions

Ronchin to SeoulSeoul to New YorkSeoul to LondonSeoul to Los AngelesSeoul to ChicagoSeoul to TorontoSeoul to São PauloSeoul to ParisSeoul to BerlinSeoul to MoscowSeoul to DubaiSeoul to New DelhiSeoul to Bangkok
New York to RonchinLondon to RonchinLos Angeles to RonchinChicago to RonchinToronto to RonchinSão Paulo to RonchinParis to RonchinBerlin to RonchinMoscow to RonchinDubai to RonchinNew Delhi to RonchinBangkok to Ronchin

Questions and answers

What is the time difference between Seoul and Ronchin?

Ronchin is 7 hours behind Seoul.

What time is it in Ronchin when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 2:00 AM in Ronchin.

When is the best time to call Ronchin from Seoul?

Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Ronchin).

Does the time difference between Seoul and Ronchin change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.