Seoul to Viljandi time converter

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

Seoul KST

Tuesday, October 20, 2026

Viljandi EEST

Tuesday, October 20, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Viljandi
Estonia
Tue, Oct 20
EESTUTC+3-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Viljandi conversion table

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

SeoulViljandi
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 Viljandi).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 20, 2027: -6h

Distance

Seoul and Viljandi are 7,126 km (4,428 miles) apart in a straight line.

More conversions

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New York to ViljandiLondon to ViljandiLos Angeles to ViljandiChicago to ViljandiToronto to ViljandiSão Paulo to ViljandiParis to ViljandiBerlin to ViljandiMoscow to ViljandiDubai to ViljandiNew Delhi to ViljandiBangkok to Viljandi

Questions and answers

What is the time difference between Seoul and Viljandi?

Viljandi is 6 hours behind Seoul.

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

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

When is the best time to call Viljandi from Seoul?

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

Does the time difference between Seoul and Viljandi change?

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