What is the time difference between IST and MDT?

IST is 11.5 hours behind MDT. IST is UTC+5.5 and MDT is UTC-6.

What is 9 AM IST in MDT?

9 AM IST is 9:30 PM MDT (previous day).

What is 12 PM IST in MDT?

12 PM IST (noon) is 12:30 AM MDT.

What are the best meeting times between IST and MDT?

There is no standard business hours overlap between IST and MDT.

IST to MDT Time Converter

India Standard Time → Mountain Daylight Time

IST

UTC+5.5

India Standard Time

offset

-11.5h

MDT is 11.5h behind

MDT

UTC-6

Mountain Daylight Time

India Standard Time (IST) is 11.5 hours behind Mountain Daylight Time (MDT). When it is noon in IST, it is 12:30 AM in MDT. This offset is fixed year-round.

Meeting planner tool Reverse: MDT to IST

Cities in IST

🇮🇳Mumbai 🇮🇳Delhi 🇮🇳Bangalore 🇮🇳Chennai 🇮🇳Kolkata

Cities in MDT

🇺🇸Denver 🇨🇦Calgary

All 24 Hours — IST to MDT

Click any row to see the full detail page. Current hour in IST is highlighted.

Both business hoursPartial overlap

12 AM6 AM12 PM6 PM11 PM

Best Meeting Times — IST & MDT

No standard business-hours overlap between IST and MDT. Consider early morning or evening calls.

Challenging overlap

IST and MDT are 11.5 hours apart with no shared business-hours window. Try scheduling at 8 AM in the earlier timezone or 6 PM in the later one.

8 AM→8:30 PM−1d 9 AM→9:30 PM−1d 10 AM→10:30 PM−1d 11 AM→11:30 PM−1d 12 PM→12:30 AM 1 PM→1:30 AM 2 PM→2:30 AM 3 PM→3:30 AM 4 PM→4:30 AM 5 PM→5:30 AM

Related Time Zone Conversions

Frequently Asked Questions — IST to MDT

India Standard Time (IST) is 11.5 hours behind Mountain Daylight Time (MDT). IST is UTC+5.5 and MDT is UTC-6.

Live Now

IST

UTC+5:30

00:20:42

Saturday

MDT

UTC-6

12:50:42

Friday

Right now, 12 AM IST = 12:30 PM MDT(−1 day)

Business Hours Quick Jump

Reverse Conversion

MDT to IST

Mountain Daylight Time → India Standard Time

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