IST to MST
India Standard Time → US Mountain Time
India Standard Time
2:27 PM
UTC+5:30
US Mountain Time
2:57 AM
UTC−6
US Mountain Time is 11 hours 30 minutes behind India Standard Time right now (IST UTC+5:30 → MDT UTC−6). When it is 9:00 AM IST, it is 9:30 PM (previous day) MDT.
IST to MST table (22 October 2026)
| IST | MDT |
|---|---|
| 12:00 AM | 12:30 PM (−1 day) |
| 1:00 AM | 1:30 PM (−1 day) |
| 2:00 AM | 2:30 PM (−1 day) |
| 3:00 AM | 3:30 PM (−1 day) |
| 4:00 AM | 4:30 PM (−1 day) |
| 5:00 AM | 5:30 PM (−1 day) |
| 6:00 AM | 6:30 PM (−1 day) |
| 7:00 AM | 7:30 PM (−1 day) |
| 8:00 AM | 8:30 PM (−1 day) |
| 9:00 AM | 9:30 PM (−1 day) |
| 10:00 AM | 10:30 PM (−1 day) |
| 11:00 AM | 11:30 PM (−1 day) |
| 12:00 PM | 12:30 AM |
| 1:00 PM | 1:30 AM |
| 2:00 PM | 2:30 AM |
| 3:00 PM | 3:30 AM |
| 4:00 PM | 4:30 AM |
| 5:00 PM | 5:30 AM |
| 6:00 PM | 6:30 AM |
| 7:00 PM | 7:30 AM |
| 8:00 PM | 8:30 AM |
| 9:00 PM | 9:30 AM |
| 10:00 PM | 10:30 AM |
| 11:00 PM | 11:30 AM |
Frequently asked questions
How many hours ahead is MST from IST?
MST is 11 hours 30 minutes behind IST at the moment.
Does the time difference change?
Yes. After 1 November 2026, when daylight saving time changes, the difference becomes 12 hours 30 minutes.
Is MST the same all year?
US Mountain Time is MST (UTC−7) in winter and MDT (UTC−6) in summer; Arizona stays on MST all year.
Calculated from the IANA Time Zone Database (Asia/Kolkata, America/Denver).