IST to MST Converter

Mountain Time (MST) is 11.5 hours behind India Standard Time (IST).

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IST to MST time difference

MST is 11.5 hours behind IST right now. The difference changes between 12.5 hours and 11.5 hours during the year because of daylight saving time.

Quick examples: 9:00 AM IST = 9:30 PM MST · 12:00 PM IST = 12:30 AM MST · 5:00 PM IST = 5:30 AM MST

IST to MST conversion table

India Standard Time (IST)Mountain Time (MST)
12:00 AM IST12:30 PM MST (previous day)
1:00 AM IST1:30 PM MST (previous day)
2:00 AM IST2:30 PM MST (previous day)
3:00 AM IST3:30 PM MST (previous day)
4:00 AM IST4:30 PM MST (previous day)
5:00 AM IST5:30 PM MST (previous day)
6:00 AM IST6:30 PM MST (previous day)
7:00 AM IST7:30 PM MST (previous day)
8:00 AM IST8:30 PM MST (previous day)
9:00 AM IST9:30 PM MST (previous day)
10:00 AM IST10:30 PM MST (previous day)
11:00 AM IST11:30 PM MST (previous day)
12:00 PM IST12:30 AM MST
1:00 PM IST1:30 AM MST
2:00 PM IST2:30 AM MST
3:00 PM IST3:30 AM MST
4:00 PM IST4:30 AM MST
5:00 PM IST5:30 AM MST
6:00 PM IST6:30 AM MST
7:00 PM IST7:30 AM MST
8:00 PM IST8:30 AM MST
9:00 PM IST9:30 AM MST
10:00 PM IST10:30 AM MST
11:00 PM IST11:30 AM MST

How to convert IST to MST

  1. Pick a date and time in India Standard Time.
  2. The matching Mountain Time time appears instantly on the right.
  3. Use the ⇄ button to convert MST to IST instead.

About India Standard Time and Mountain Time

India Standard Time (IST) is used in New Delhi, Mumbai, Bangalore and all of India. Mountain Time (MST) is used in Denver, Salt Lake City and Calgary.

Related time zone converters

MST to ISTIST to PSTIST to CSTIST to ESTIST to UTCIST to GMTIST to BSTPST to MSTCST to MSTEST to MSTUTC to MST

Frequently asked questions

What is the time difference between IST and MST?

MST is 11.5 hours behind IST right now. The difference changes between 12.5 hours and 11.5 hours during the year because of daylight saving time.

How do I convert IST to MST?

Subtract 11.5 hours to the IST time. For example, 12:00 PM IST is 12:30 AM MST.

Where is IST used?

India Standard Time is used in New Delhi, Mumbai, Bangalore and all of India.

Where is MST used?

Mountain Time is used in Denver, Salt Lake City and Calgary.

Does this converter handle daylight saving time?

Yes. The converter uses the official time zone database, so it automatically applies daylight saving time for the date you pick.