Time difference: AST (Riyadh) and Dhaka
AST (Riyadh) is 3 hours behind Dhaka. At noon in AST (Riyadh), your contact in Dhaka sees 15:00.
AST (Riyadh) is in the Asia/Riyadh timezone. Dhaka is in Asia/Dhaka. The difference is 3 hours.
Business hours comparison
AST (Riyadh) and Dhaka share 5 hours of overlapping business hours daily — enough for real-time collaboration without anyone joining at odd hours.
00:0006:0012:0018:0024:00
Recommended meeting windows
Both AST (Riyadh) and Dhaka are in standard hours simultaneously for 5h per day. 3 recommended slots shown below.
09:00 Riyadh / 12:00 Dhaka✓ Both working
10:00 Riyadh / 13:00 Dhaka✓ Both working
11:00 Riyadh / 14:00 Dhaka✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays for both locations
AST (Riyadh)
No upcoming public holidays this year.
Dhaka3 holidays
Aug 5July Mass Uprising Day
Dec 16Victory Day
Dec 25Christmas Day
Scheduling between AST (Riyadh) and Dhaka
AST (Riyadh) (Saudi Arabia) leads Dhaka (Bangladesh) by 3 hours. Despite the gap, a 5-hour window of shared business hours each day keeps real-time collaboration practical for both sides.
💡 Scheduling tips for these locations
✅09:00–10:00 in AST (Riyadh) = 12:00–13:00 in Dhaka. Both sides are in standard business hours during this window.
✅10:00–11:00 in AST (Riyadh) = 13:00–14:00 in Dhaka. Both sides are in standard business hours during this window.
✅11:00–12:00 in AST (Riyadh) = 14:00–15:00 in Dhaka. 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 AST (Riyadh). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.