IST to AST
India Standard Time → Arabia Standard Time (Saudi Arabia)
India Standard Time
2:27 PM
UTC+5:30
Arabia Standard Time (Saudi Arabia)
11:57 AM
UTC+3
Arabia Standard Time (Saudi Arabia) is 2 hours 30 minutes behind India Standard Time right now (IST UTC+5:30 → AST UTC+3). When it is 9:00 AM IST, it is 6:30 AM AST.
IST to AST table (22 October 2026)
| IST | AST |
|---|---|
| 12:00 AM | 9:30 PM (−1 day) |
| 1:00 AM | 10:30 PM (−1 day) |
| 2:00 AM | 11:30 PM (−1 day) |
| 3:00 AM | 12:30 AM |
| 4:00 AM | 1:30 AM |
| 5:00 AM | 2:30 AM |
| 6:00 AM | 3:30 AM |
| 7:00 AM | 4:30 AM |
| 8:00 AM | 5:30 AM |
| 9:00 AM | 6:30 AM |
| 10:00 AM | 7:30 AM |
| 11:00 AM | 8:30 AM |
| 12:00 PM | 9:30 AM |
| 1:00 PM | 10:30 AM |
| 2:00 PM | 11:30 AM |
| 3:00 PM | 12:30 PM |
| 4:00 PM | 1:30 PM |
| 5:00 PM | 2:30 PM |
| 6:00 PM | 3:30 PM |
| 7:00 PM | 4:30 PM |
| 8:00 PM | 5:30 PM |
| 9:00 PM | 6:30 PM |
| 10:00 PM | 7:30 PM |
| 11:00 PM | 8:30 PM |
Frequently asked questions
How many hours ahead is AST from IST?
AST is 2 hours 30 minutes behind IST at the moment.
Calculated from the IANA Time Zone Database (Asia/Kolkata, Asia/Riyadh).