Seoul to Olival time converter

Olival is 8 hours behind Seoul. When it is 9:00 AM in Seoul, it is 1:00 AM in Olival.

Seoul KST

Tuesday, October 20, 2026

Olival WEST

Monday, October 19, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Olival
Portugal
Mon, Oct 19
WESTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Olival conversion table

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

SeoulOlival
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 Seoul (9:00 AM – 10:00 AM in Olival).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 20, 2027: -8h

Distance

Seoul and Olival are 10,419 km (6,474 miles) apart in a straight line.

More conversions

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New York to OlivalLondon to OlivalLos Angeles to OlivalChicago to OlivalToronto to OlivalSão Paulo to OlivalParis to OlivalBerlin to OlivalMoscow to OlivalDubai to OlivalNew Delhi to OlivalBangkok to Olival

Questions and answers

What is the time difference between Seoul and Olival?

Olival is 8 hours behind Seoul.

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

When it is 9:00 AM in Seoul, it is 1:00 AM in Olival.

When is the best time to call Olival from Seoul?

Both sides are at work from 5:00 PM – 6:00 PM in Seoul (9:00 AM – 10:00 AM in Olival).

Does the time difference between Seoul and Olival change?

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