South Korea to Ireland time converter

Ireland is 8 hours behind South Korea. When it is 9:00 AM in South Korea, it is 1:00 AM in Ireland.

South Korea KST

Thursday, October 22, 2026

Ireland IST

Wednesday, October 21, 2026

South Korea
Thu, Oct 22
KSTUTC+9
Ireland
Wed, Oct 21
ISTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

South Korea to Ireland conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in South Korea (9:00 AM – 10:00 AM in Ireland).

Daylight saving time and the difference

The difference changes during the year because South Korea and Ireland switch clocks on different dates:

  • Oct 22, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 22, 2027: -8h

More conversions

Ireland to South KoreaSouth Korea to New YorkSouth Korea to LondonSouth Korea to Los AngelesSouth Korea to ChicagoSouth Korea to TorontoSouth Korea to São PauloSouth Korea to ParisSouth Korea to BerlinSouth Korea to MoscowSouth Korea to DubaiSouth Korea to New DelhiSouth Korea to Bangkok
New York to IrelandLondon to IrelandLos Angeles to IrelandChicago to IrelandToronto to IrelandSão Paulo to IrelandParis to IrelandBerlin to IrelandMoscow to IrelandDubai to IrelandNew Delhi to IrelandBangkok to Ireland

Questions and answers

What is the time difference between South Korea and Ireland?

Ireland is 8 hours behind South Korea.

What time is it in Ireland when it is 9 AM in South Korea?

When it is 9:00 AM in South Korea, it is 1:00 AM in Ireland.

When is the best time to call Ireland from South Korea?

Both sides are at work from 5:00 PM – 6:00 PM in South Korea (9:00 AM – 10:00 AM in Ireland).

Does the time difference between South Korea and Ireland change?

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