London to Riyadh Time Converter
Quick answers
Selected conversion
12:00 pm12:00 GMT (UTC+0), Oct 26, 2026 = 3:00 pm15:00 AST (UTC+3), Oct 26, 2026
London is 3 hours behind Riyadh.
How the time difference changes
For most of the year, London is 2 hours behind Riyadh. From Oct 25, 2026 to Mar 28, 2027, London is 3 hours behind Riyadh.
For most of the year, working hours of 9:00 am to 6:00 pm in London correspond to 11:00 am to 8:00 pm in Riyadh. At other times of the year, working hours of 9:00 am to 6:00 pm in London correspond to 12:00 pm to 9:00 pm in Riyadh.For most of the year, working hours of 09:00 to 18:00 in London correspond to 11:00 to 20:00 in Riyadh. At other times of the year, working hours of 09:00 to 18:00 in London correspond to 12:00 to 21:00 in Riyadh.
Compare London time with Riyadh time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
GMT (Greenwich Mean Time) is 3 hours behind AST (Arabia Standard Time).
12:00 pm12:00 in London, United Kingdom is 3:00 pm15:00 in Riyadh, Saudi Arabia
London to Riyadh call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in London which corresponds to 12pm-6pm12:00-18:00 in Riyadh
12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
3:00 pm15:00 AST (Arabia Standard Time) (Riyadh, Saudi Arabia). Offset UTC +3:00 hours
12:00 pm12:00 London, United Kingdom / 3:00 pm15:00 Riyadh, Saudi Arabia
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| London, United Kingdom | Riyadh, Saudi Arabia |
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London Time Zone and Facts
Time Zone
BST – British Summer Time, UTC+1 (daylight saving time)