Ireland to South Korea time converter

South Korea is 8 hours ahead of Ireland. When it is 9:00 AM in Ireland, it is 5:00 PM in South Korea.

Ireland IST

Wednesday, October 21, 2026

South Korea KST

Thursday, October 22, 2026

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

Ireland to South Korea conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: +8h
  • Oct 25, 2026 – Mar 28, 2027: +9h
  • Mar 28, 2027 – Oct 21, 2027: +8h

More conversions

South Korea to IrelandIreland to New YorkIreland to LondonIreland to Los AngelesIreland to ChicagoIreland to TorontoIreland to São PauloIreland to ParisIreland to BerlinIreland to MoscowIreland to DubaiIreland to New DelhiIreland to Bangkok
New York to South KoreaLondon to South KoreaLos Angeles to South KoreaChicago to South KoreaToronto to South KoreaSão Paulo to South KoreaParis to South KoreaBerlin to South KoreaMoscow to South KoreaDubai to South KoreaNew Delhi to South KoreaBangkok to South Korea

Questions and answers

What is the time difference between Ireland and South Korea?

South Korea is 8 hours ahead of Ireland.

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

When it is 9:00 AM in Ireland, it is 5:00 PM in South Korea.

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

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

Does the time difference between Ireland and South Korea change?

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