Mecca to London Time Difference
London is 2 hours behind Mecca. When it is noon in Mecca, it is 10:00 in London.
Riyadh (UTC+3) → London (UTC+1)
🕐 Interactive Time Explorer
When it's 07:00 in Mecca, it's 05:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Mecca & London✓ Perfect Match (6 hours)
◐ Extended Hours (4 hours)
✈️ Travel Information
Distance
4,799 km
Est. Flight Time
~6.6h
Time Difference
-2h
Work Hours Overlap
6h
Excellent
🔴 Office Closed
Today 11:00
11:00 - 17:00
⏰ Quick Conversion
06:00
Mecca
04:00
London
09:00
Mecca
07:00
London
12:00
Mecca
10:00
London
15:00
Mecca
13:00
London
18:00
Mecca
16:00
London
21:00
Mecca
19:00
London
00:00
Mecca
22:00
London (-1)
03:00
Mecca
01:00
London
Frequently Asked Questions
How many hours is Mecca ahead of London?
London is 2 hours behind Mecca. When it is 12:00 noon in Mecca, it is 10:00 in London. Mecca operates on Asia/Riyadh (UTC+3), while London uses Europe/London (UTC+1).
What is the best time to call London from Mecca?
There are 7 hours of overlapping business time (9 AM–5 PM) between Mecca and London. The best window is 11:00–18:00 Mecca time (09:00–16:00 in London).
Does the Mecca 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 Mecca and London
The distance between Mecca and London is approximately 4,799 km. A direct flight typically takes around 6.6 hours. Your arrival clock will show local London time — use our Flight Time Calculator to predict exact arrival times.