London to Vienna Time Difference
Vienna is 1 hour ahead of London. When it is noon in London, it is 13:00 in Vienna.
London (UTC+1) → Vienna (UTC+2)
🕐 Interactive Time Explorer
When it's 09:00 in London, it's 10:00 in Vienna
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Vienna✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,235 km
Est. Flight Time
~2.5h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🟢 Good to Call Now
10:17
09:00 - 16:00
⏰ Quick Conversion
06:00
London
07:00
Vienna
09:00
London
10:00
Vienna
12:00
London
13:00
Vienna
15:00
London
16:00
Vienna
18:00
London
19:00
Vienna
21:00
London
22:00
Vienna
00:00
London
01:00
Vienna
03:00
London
04:00
Vienna
Frequently Asked Questions
How many hours is London behind Vienna?
Vienna is 1 hour ahead of London. When it is 12:00 noon in London, it is 13:00 in Vienna. London operates on Europe/London (UTC+1), while Vienna uses Europe/Vienna (UTC+2).
What is the best time to call Vienna from London?
There are 7 hours of overlapping business time (9 AM–5 PM) between London and Vienna. The best window is 09:00–16:00 London time (10:00–17:00 in Vienna).
Does the London to Vienna time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between London and Vienna
The distance between London and Vienna is approximately 1,235 km. A direct flight typically takes around 2.5 hours. Your arrival clock will show local Vienna time — use our Flight Time Calculator to predict exact arrival times.