Meeting time
Best time to meet: London and Riyadh
London is 3 hours behind Riyadh right now. Their working days overlap for 5 hours: 9 AM to 2 PM in London, which is 12 PM to 5 PM in Riyadh. The easiest time to meet is 10:30 AM in London (1:30 PM in Riyadh).
Hour by hour
With the clocks as they are on November 10, 2026, London time on the left. A working day here is 9 AM to 5 PM.
| London | Riyadh | |
|---|---|---|
| 6 AM | 9 AM | Riyadh at work |
| 7 AM | 10 AM | Riyadh at work |
| 8 AM | 11 AM | Riyadh at work |
| 9 AM | 12 PM | Both at work |
| 10 AM | 1 PM | Both at work |
| 11 AM | 2 PM | Both at work |
| 12 PM | 3 PM | Both at work |
| 1 PM | 4 PM | Both at work |
| 2 PM | 5 PM | London at work |
| 3 PM | 6 PM | London at work |
| 4 PM | 7 PM | London at work |
| 5 PM | 8 PM | Both off |
| 6 PM | 9 PM | Both off |
| 7 PM | 10 PM | Both off |
| 8 PM | 11 PM | Both off |
| 9 PM | 12 AM next day | Both off |
| 10 PM | 1 AM next day | Both off |
When the clocks change
The gap moves when either city changes its clocks. The next twelve months:
| Dates | London is | Both at work (London time) | Easiest (London / Riyadh) |
|---|---|---|---|
| Now to March 28, 2027 | 3 hours behind | 9 AM–2 PM (5 hours) | 10:30 AM / 1:30 PM |
| March 28, 2027 to October 31, 2027 clocks in London go forward | 2 hours behind | 9 AM–3 PM (6 hours) | 11:30 AM / 1:30 PM |
| October 31, 2027 onward clocks in London go back | 3 hours behind | 9 AM–2 PM (5 hours) | 10:30 AM / 1:30 PM |
Riyadh keeps the same clock as Istanbul.
Which days work
Riyadh works Sunday to Thursday and London works Monday to Friday, so the days both are at work are Monday to Thursday. A Friday call lands on Riyadh's weekend, and a Sunday one on London's.
Questions people ask
12 PM in Riyadh, while London is 3 hours behind.
10:30 AM in London, which is 1:30 PM in Riyadh. Both cities are at work from 9 AM to 2 PM London time.
Yes — it changes 2 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.
More cities
Every city from London · Every city from Riyadh · All cities · Plan across more than two cities
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