Time in IST and MDT
The time difference between Indian Standard Time (IST) and Mountain Daylight Time (MDT) is 11 hours 30 minutes. Mountain Daylight Time is 11 hours 30 minutes behind Indian Standard Time.
This means 9am IST is 9:30pm MDT (previous day) and 5pm IST is 5:30am MDT.
Indian Standard Time
- The current local time in IST is 7:05 pm (July 18, 2026)
- IST time zone offset is UTC+05:30
Mountain Daylight Time
- The current local time in MDT is 7:35 pm (July 18, 2026)
- MDT time zone offset is UTC-06:00
How to convert Indian Standard Time to Mountain Daylight Time?
Subtract 11 hours 30 minutes from Indian Standard Time to get Mountain Daylight Time.
Time in IST
00:00
Time in MDT
00:00
Use the slider above to convert Indian Standard Time to Mountain Daylight Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| IST | MDT |
|---|---|
| 12am | 12:30pm |
| 1am | 1:30pm |
| 2am | 2:30pm |
| 3am | 3:30pm |
| 4am | 4:30pm |
| 5am | 5:30pm |
| 6am | 6:30pm |
| 7am | 7:30pm |
| 8am | 8:30pm |
| 9am | 9:30pm |
| 10am | 10:30pm |
| 11am | 11:30pm |
| 12pm | 0:30am |
| 1pm | 1:30am |
| 2pm | 2:30am |
| 3pm | 3:30am |
| 4pm | 4:30am |
| 5pm | 5:30am |
| 6pm | 6:30am |
| 7pm | 7:30am |
| 8pm | 8:30am |
| 9pm | 9:30am |
| 10pm | 10:30am |
| 11pm | 11:30am |