Live Synchronized Time Difference

ViennatoSeoulTime Difference

Seoul is 8 hours ahead of Vienna.

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Vienna

Austria (GMT+1)
16:10:58UTC+1:00
📅 Sat, Oct 31, 2026Standard Time
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Seoul

South Korea (GMT+9)
00:10:58UTC+9:00
📅 Sun, Nov 1, 2026 (Tomorrow (+1d))Standard Time
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Direct Distance8,275 km (5,142 miles)
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Estimated Flight Time~10.2 hours
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Business Overlap0 overlapping hours (9am–5pm)

Feasible Shoulder Hours Window

Recommended calling window between Vienna and Seoul

Off-Peak Calling Window
Vienna Time
7:00 AM – 1:00 PM
Seoul Time
3:00 PM – 9:00 PM

There are no overlapping 9-to-5 working hours between Vienna and Seoul. The optimal compromise window falls during morning/evening shoulder periods (7:00 AM – 9:00 PM) when participants in both locations are awake.

24-Hour Schedule Conversion Matrix

Compare every hour of the day between Vienna and Seoul.

Work (9am-5pm)ShoulderSleep / Off
Vienna Time (Austria)Seoul Time (South Korea)Status & Recommendation
00:00AM08:00AM⚪ Outside Work Hours
01:00AM09:00AM⚪ Outside Work Hours
02:00AM10:00AM⚪ Outside Work Hours
03:00AM11:00AM⚪ Outside Work Hours
04:00AM12:00PM⚪ Outside Work Hours
05:00AM13:00PM⚪ Outside Work Hours
06:00AM14:00PM⚪ Outside Work Hours
07:00AM15:00PM⚪ Outside Work Hours
08:00AM16:00PM⚪ Outside Work Hours
09:00AM17:00PM🟡 Feasible (Shoulder Hour)
10:00AM18:00PM🟡 Feasible (Shoulder Hour)
11:00AM19:00PM🟡 Feasible (Shoulder Hour)
12:00PM20:00PM🟡 Feasible (Shoulder Hour)
13:00PM21:00PM⚪ Outside Work Hours
14:00PM22:00PM⚪ Outside Work Hours
15:00PM23:00PM⚪ Outside Work Hours
16:00PM00:00AM+1 day⚪ Outside Work Hours
17:00PM01:00AM+1 day⚪ Outside Work Hours
18:00PM02:00AM+1 day⚪ Outside Work Hours
19:00PM03:00AM+1 day⚪ Outside Work Hours
20:00PM04:00AM+1 day⚪ Outside Work Hours
21:00PM05:00AM+1 day⚪ Outside Work Hours
22:00PM06:00AM+1 day⚪ Outside Work Hours
23:00PM07:00AM+1 day⚪ Outside Work Hours

Frequently Asked Questions

What is the time difference between Vienna and Seoul?

Seoul is 8 hours ahead of Vienna.

What is the best time to schedule a cross-border meeting between Vienna and Seoul?

Because of the wide timezone separation, a compromise meeting window during early morning in one location and evening in the other is recommended.

Does daylight saving time (DST) affect the time difference between Vienna and Seoul?

Yes. If either Austria or South Korea observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.

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