MSK (Moscow) vs AST (Riyadh) — time difference
MSK (Moscow) and AST (Riyadh) are in the same timezone. When it's noon in MSK (Moscow), it's 12:00 in AST (Riyadh).
MSK (Moscow) runs on Europe/Moscow; AST (Riyadh) runs on Asia/Riyadh. Together they are 0 hours apart.
Shared working hours
Both MSK (Moscow) and AST (Riyadh) are simultaneously in business hours for 8 hours per day (assuming standard 9:00–17:00 working hours).
00:0006:0012:0018:0024:00
Best call times between these locations
There is a 8-hour daily window where both locations are in business hours. The 3 best slots are listed below.
09:00 Moscow / 09:00 Riyadh✓ Both working
10:00 Moscow / 10:00 Riyadh✓ Both working
11:00 Moscow / 11:00 Riyadh✓ Both working
Working hours defined as 09:00–17:00 local time for each location.
Public holidays this year
AST (Riyadh)
No upcoming public holidays this year.
MSK (Moscow) and AST (Riyadh) — practical scheduling
MSK (Moscow) (Russia) and AST (Riyadh) (Saudi Arabia) are 0 hours apart. With a 8-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.
💡 Practical scheduling guidelines
✅If you are in MSK (Moscow), aim for 09:00–10:00, which corresponds to 09:00–10:00 in AST (Riyadh) — both teams are within working hours.
✅If you are in MSK (Moscow), aim for 10:00–11:00, which corresponds to 10:00–11:00 in AST (Riyadh) — both teams are within working hours.
✅If you are in MSK (Moscow), aim for 11:00–12:00, which corresponds to 11:00–12:00 in AST (Riyadh) — both teams are within working hours.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Add to your browser — Free →Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am MSK (Moscow)".