AST to IST Converter – Arabia Standard Time to Indian Standard Time
Arabia Standard Time · Riyadh, Jeddah, Mecca, Medina
Also convert in the other direction: IST to AST →
Live Clock
AST to IST Conversion Table
Common AST times converted to Indian Standard Time (IST)
| Saudi Arabia — AST | India — IST | Day |
|---|---|---|
| 12:00 AM (midnight) AST | 2:30 AM IST | same day |
| 6:00 AM AST | 8:30 AM IST | same day |
| 9:00 AM AST | 11:30 AM IST | same day |
| 12:00 PM AST | 2:30 PM IST | same day |
| 3:00 PM AST | 5:30 PM IST | same day |
| 6:00 PM AST | 8:30 PM IST | same day |
| 9:00 PM AST | 11:30 PM IST | same day |
| 11:30 PM AST | 2:00 AM IST | next day |
India Work Hours in AST — Meeting Planner
When India is working (9 AM – 9 PM IST), what time is it in Saudi Arabia?
| India — IST | Saudi Arabia — AST | Day |
|---|---|---|
| 9:00 AM IST | 6:30 AM AST | same day |
| 12:00 PM IST | 9:30 AM AST | same day |
| 3:00 PM IST | 12:30 PM AST | same day |
| 6:00 PM IST | 3:30 PM AST | same day |
| 9:00 PM IST | 6:30 PM AST | same day |
About Arabia Standard Time and IST Time Difference
Indian Standard Time (IST) is UTC+5:30. Arabia Standard Time (AST) is UTC+03:00. The offset between AST and IST is IST −2:30 hrs.
India does not observe Daylight Saving Time — IST stays at UTC+5:30 year-round. If Saudi Arabia observes DST, the actual offset between AST and IST will shift by 1 hour during the DST period (typically spring–autumn in the Northern Hemisphere, autumn–spring in the Southern Hemisphere).
Major cities in Arabia Standard Time
Riyadh, Jeddah, Mecca, Medina.
Frequently Asked Questions
What is the time difference between AST and IST?
IST (Indian Standard Time) is UTC+5:30. Arabia Standard Time is UTC+03:00. The difference is IST −2:30 hrs. For example, 12:00 PM AST = 2:30 PM IST.
Does India observe Daylight Saving Time?
No. India does not observe DST. IST stays at UTC+5:30 all year. The offset between AST and IST may change if your timezone observes DST — typically shifting by 1 hour in spring and autumn.
How do I convert AST to IST?
To convert AST to IST: add 2.5 hours to the AST time. Use the conversion table above or the live clock for instant DST-aware results.
India–Saudi Arabia Work Hour Overlap
Find shared business hours, DST impact, and daily overlap charts between India (IST) and Saudi Arabia.
View India–Saudi Arabia Overlap →