How far apart are Beijing and AST (Riyadh)?
Beijing is 5 hours ahead of AST (Riyadh). When Beijing clocks hit noon, AST (Riyadh) reads 07:00.
Beijing is in the Asia/Shanghai timezone. AST (Riyadh) is in Asia/Riyadh. The difference is 5 hours.
Daily overlap window
Every working day, Beijing and AST (Riyadh) are both in business hours for 3 hours simultaneously.
00:0006:0012:0018:0024:00
When to schedule across time zones
Both Beijing and AST (Riyadh) are in standard hours simultaneously for 3h per day.
14:00 Beijing / 09:00 Riyadh✓ Both working
15:00 Beijing / 10:00 Riyadh✓ Both working
16:00 Beijing / 11:00 Riyadh✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Holiday calendar for both locations
Beijing2 holidays
Sep 25Mid-Autumn Festival
Oct 1National Day
AST (Riyadh)
No upcoming public holidays this year.
Working across Beijing and AST (Riyadh)
Working across Beijing (China) and AST (Riyadh) (Saudi Arabia) involves a 5-hour gap. The good news: there is a 3-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.
💡 Best practice for cross-timezone meetings
✅14:00–15:00 in Beijing = 09:00–10:00 in AST (Riyadh). Both sides are in standard business hours during this window.
✅15:00–16:00 in Beijing = 10:00–11:00 in AST (Riyadh). Both sides are in standard business hours during this window.
✅16:00–17:00 in Beijing = 11:00–12:00 in AST (Riyadh). Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Get the Extension — Free →Use the time slider above to find the exact equivalent time for any moment in Beijing. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.