Seoul and Vienna: Time & DST
Clocks in Seoul are 7 hours ahead
Frequently Asked Questions
What is the time difference between Seoul and Vienna?
Currently Seoul (Asia/Seoul) and Vienna (Europe/Vienna) differ by 7 hours.
When do Seoul and Vienna business hours overlap?
With 1 hour of overlap, there is enough room for quality collaboration. 16:00 Seoul / 09:00 Vienna keeps both sides comfortable.
Is the 7 hours difference between Seoul and Vienna stable right now?
The 7 hours difference between Seoul and Vienna is stable — no DST changes expected in the next 7 days.
What is the Vienna equivalent of 12:00 PM Seoul time?
12:00 PM in Seoul is 5:00 AM in Vienna at the same moment.
How does the Seoul to Vienna time converter work?
Drag the slider to your desired Seoul time — Vienna updates in real time. Or type "3pm", "15:00", or even location-specific like "9am Tokyo".
What public holidays should I keep in mind when scheduling between Seoul and Vienna?
Seoul observes Chuseok on September 24. Keep this in mind when coordinating between Seoul and Vienna.
What are the IANA timezone identifiers for Seoul and Vienna?
Seoul follows Asia/Seoul. Vienna uses Europe/Vienna. Together they are 7 hours apart.
9:00 AM in Seoul — is that reasonable for Vienna?
9 AM in Seoul → 2:00 AM in Vienna. That falls outside standard hours in Vienna — confirm with your contact.
If I travel from Seoul to Vienna, how will my schedule shift?
Traveling from Seoul to Vienna means you gain 7 hours in local time. Plan a day or two to acclimatize before important meetings.
Seoul ↔ Vienna
1h of business hours overlap daily (09:00–17:00)· Showing morning hours (05:00–13:00)
Seoul
Vienna
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.
Quick time conversions: Seoul → Vienna
Common reference points to help you plan across the time difference.
12:00 PM in Seoul corresponds exactly to 5:00 AM in Vienna.
I'm in Seoul at 10:00 AM — what time is my colleague in Vienna seeing?—3:00 AM
5:00 PMin Seoul→10:00 AMin Vienna
When Seoul clocks show 3:00 PM, Vienna reads 8:00 AM.
6:00 AMin Seoul→11:00 PMin Vienna(-1 day)
If I call at 7:00 PM from Seoul, what time is it in Vienna?—12:00 PM
8:00 AMin Seoul→1:00 AMin Vienna