Graz to London Time Difference
London is 1 hour behind Graz. When it is noon in Graz, it is 11:00 in London.
Vienna (UTC+2) → London (UTC+1)
🕐 Interactive Time Explorer
When it's 19:00 in Graz, it's 18:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Graz & London✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,229 km
Est. Flight Time
~2.4h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Tomorrow 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Graz
05:00
London
09:00
Graz
08:00
London
12:00
Graz
11:00
London
15:00
Graz
14:00
London
18:00
Graz
17:00
London
21:00
Graz
20:00
London
00:00
Graz
23:00
London (-1)
03:00
Graz
02:00
London
Frequently Asked Questions
How many hours is Graz ahead of London?
London is 1 hour behind Graz. When it is 12:00 noon in Graz, it is 11:00 in London. Graz operates on Europe/Vienna (UTC+2), while London uses Europe/London (UTC+1).
What is the best time to call London from Graz?
There are 8 hours of overlapping business time (9 AM–5 PM) between Graz and London. The best window is 10:00–18:00 Graz time (09:00–17:00 in London).
Does the Graz to London 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 Graz and London
The distance between Graz and London is approximately 1,229 km. A direct flight typically takes around 2.4 hours. Your arrival clock will show local London time — use our Flight Time Calculator to predict exact arrival times.