Time Difference: Oslo to Seoul

Clocks in Oslo are 7 hours behind

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Seoul

South Korea · +7h

16:00

London

United Kingdom · -1h

08:00

New York

USA · -6h

03:00

Tokyo

Japan · +7h

16:00

Dubai

United Arab Emirates · +2h

11:00

Frequently Asked Questions

What is the time difference between Oslo and Seoul?

Oslo is 7 hours behind Seoul. Oslo uses Europe/Oslo and Seoul uses Asia/Seoul.

When do Oslo and Seoul business hours overlap?

Oslo and Seoul share 1 hour of business hours overlap daily. Aim for 09:00 Oslo / 16:00 Seoul for best availability.

Is the 7 hours difference between Oslo and Seoul stable right now?

Neither Oslo nor Seoul has a DST transition this week. The 7 hours gap remains consistent.

12:00 PM in Oslo is what time in Seoul?

12:00 PM Oslo time = 7:00 PM in Seoul.

What tools help schedule across Oslo and Seoul?

The slider is the fastest method — move it to any Oslo hour and watch Seoul update live. The text bar also accepts natural language input.

Are there public holidays that might interrupt meetings between Oslo and Seoul?

Oslo observes Christmas Day on December 25. Keep this in mind when coordinating between Oslo and Seoul.

What are the official time zones for Oslo and Seoul?

Oslo is in the Europe/Oslo timezone. Seoul is in Asia/Seoul. The difference is 7 hours.

9 AM Oslo time converts to what in Seoul?

9 AM in Oslo → 4:00 PM in Seoul. That's within standard working hours in Seoul.

If I travel from Oslo to Seoul, how will my schedule shift?

Traveling from Oslo to Seoul means you lose 7 hours in local time. Plan a day or two to acclimatize before important meetings.

Quick time conversions: Oslo → Seoul

Common reference points to help you plan across the time difference.

A 6:00 PM start in Oslo means 1:00 AM for your contact in Seoul.(+1 day)

What's the Seoul equivalent of 5:00 PM Oslo?—12:00 AM(+1 day)

3:00 PMin Oslo→10:00 PMin Seoul

At 1:00 PM Oslo time, you're looking at 8:00 PM in Seoul.

6:00 AMin Oslo→1:00 PMin Seoul

What time is 9:00 AM Oslo in Seoul?—4:00 PM

8:00 AMin Oslo→3:00 PMin Seoul

How far apart are Oslo and Seoul?

Oslo is 7 hours behind Seoul. Midday in Oslo lines up with 19:00 in Seoul.

Oslo runs on Europe/Oslo; Seoul runs on Asia/Seoul. Together they are 7 hours apart.

Daily overlap window

There is a 1-hour window each day where both Oslo and Seoul are within standard business hours (09:00–17:00).

00:0006:0012:0018:0024:00

Oslo

Seoul

Overlap (1h)

Best times to schedule a meeting

There is a 1-hour daily window where both locations are in business hours.

09:00 Oslo / 16:00 Seoul✓ Both working

Working hours defined as 09:00–17:00 local time for each location.

Upcoming public holidays

⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.

Oslo2 holidays

Dec 25Christmas Day

Dec 26St. Stephen's Day

Seoul7 holidays

Aug 15Liberation Day

Sep 24Chuseok

Sep 25Chuseok

Sep 26Chuseok

Oct 3National Foundation Day

How to work with Oslo and Seoul time zones

The 7-hour gap between Oslo (Norway) and Seoul (South Korea) requires some planning — but a 1-hour daily overlap means both teams can connect in real time without unusual scheduling.

💡 How to schedule across these time zones

✅

If you are in Oslo, aim for 09:00–10:00, which corresponds to 16:00–17:00 in Seoul — both teams are within working hours.

Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.

Add to your browser — Free →

Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Oslo".

Oslo paired with other time zones

Oslo to Hong Kong Oslo to London Oslo to Rome Oslo to Madrid Oslo to New York Oslo to Paris Oslo to Amsterdam Oslo to Mumbai

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Oslo ↔ Seoul

1h of business hours overlap daily (09:00–17:00)· Showing morning hours (05:00–13:00)

Oslo

Seoul

05:00

12:00Working

06:00

13:00Working

07:00

14:00Working

08:00

15:00Working

09:00Working

16:00Working

10:00Working

17:00off

11:00Working

18:00off

12:00Working

19:00off

13:00Working

20:00off

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.