Seoul to Mariehamn time converter

Mariehamn is 6 hours behind Seoul. When it is 9:00 AM in Seoul, it is 3:00 AM in Mariehamn.

Seoul KST

Wednesday, October 21, 2026

Mariehamn EEST

Wednesday, October 21, 2026

Seoul
South Korea
Wed, Oct 21
KSTUTC+9
Mariehamn
Aland Islands
Wed, Oct 21
EESTUTC+3-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Mariehamn conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Seoul (9:00 AM – 12:00 PM in Mariehamn).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 21, 2027: -6h

Distance

Seoul and Mariehamn are 7,297 km (4,534 miles) apart in a straight line.

More conversions

Mariehamn 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 MariehamnLondon to MariehamnLos Angeles to MariehamnChicago to MariehamnToronto to MariehamnSão Paulo to MariehamnParis to MariehamnBerlin to MariehamnMoscow to MariehamnDubai to MariehamnNew Delhi to MariehamnBangkok to Mariehamn

Questions and answers

What is the time difference between Seoul and Mariehamn?

Mariehamn is 6 hours behind Seoul.

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

When it is 9:00 AM in Seoul, it is 3:00 AM in Mariehamn.

When is the best time to call Mariehamn from Seoul?

Both sides are at work from 3:00 PM – 6:00 PM in Seoul (9:00 AM – 12:00 PM in Mariehamn).

Does the time difference between Seoul and Mariehamn change?

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