The short answer
Mountain Standard Time is 11 hours 30 minutes behind India Standard Time.
Mountain Standard Time☀
12:24:35pm
MDT · UTC-06:00 · Wed, Jun 24
India Standard Time☾
11:54:35pm
IST · UTC+05:30 · Wed, Jun 24
Read across to convert
Mountain Standard Time
MDT · UTC-06:00
India Standard Time
IST · UTC+05:30
Click any row to pin that hour across both zones.
12amWed
11:30am
WORK1am
12:30pm
WORK2am
1:30pm
WORK3am
2:30pm
WORK4am
3:30pm
WORK5am
4:30pm
WORK6am
5:30pm
7am
6:30pm
8am
7:30pm
9am
WORK8:30pm
10am
WORK9:30pm
11am
WORK10:30pm
NOW
12pm
WORK11:30pm
1pm
WORK12:30amThu ·+1d
2pm
WORK1:30amThu ·+1d
3pm
WORK2:30amThu ·+1d
4pm
WORK3:30amThu ·+1d
5pm
4:30amThu ·+1d
6pm
5:30amThu ·+1d
7pm
6:30amThu ·+1d
8pm
7:30amThu ·+1d
9pm
8:30amThu ·+1d
10pm
9:30amThu ·+1d
WORK11pm
10:30amThu ·+1d
WORKdaylightnightworking hoursoverlap
Best time to meet=
Closest workable window
Just outside the working window — early on one side, late on the other.
Mountain Standard Time
7am–8am
India Standard Time
6:30pm–7:30pm
Popular conversions
Quick reference.
9amMountain Standard Time=8:30pmIndia Standard Time
12pmMountain Standard Time=11:30pmIndia Standard Time
3pmMountain Standard Time=2:30amIndia Standard Time · next day
5pmMountain Standard Time=4:30amIndia Standard Time · next day
9pmMountain Standard Time=8:30amIndia Standard Time · next day
In context
What each side covers.
Mountain Standard Time
12:24pmMDT · UTC-06:00
Cities on this clock
India Standard Time
11:54pmIST · UTC+05:30
Did you mean…? “IST” is shared by several places. This page shows India Standard Time (India) — or switch to Israel Standard Time · Irish Standard Time.
Related converters
Other popular pairs.
Pacific Time
11:24am
India Standard Time
11:54pm
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
2:24pm
Central European Time
8:24pm
Eastern Time to Central Europe6 hours behind
India Standard Time
11:54pm
Eastern Standard Time
2:24pm
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
7:24pm
India Standard Time
11:54pm
London to India4 hours 30 minutes behind
Pacific Standard Time
11:24am
Eastern Standard Time
2:24pm
Pacific to Eastern Time3 hours behind
Central European Time
8:24pm
India Standard Time
11:54pm
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Mountain Standard Time and India Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Mountain Standard Time and India Standard Time?
- Mountain Standard Time is 11 hours 30 minutes behind India Standard Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
- When it's 9am in Mountain Standard Time, what time is it in India Standard Time?
- 9am in Mountain Standard Time is 8:30pm in India Standard Time. Use the hour-by-hour table above to read any other time across — find the row and read the matching cell in the other column.
- What's the best time for a call between Mountain Standard Time and India Standard Time?
- There's no comfortable 9-to-5 overlap between Mountain Standard Time and India Standard Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
- Does this account for daylight saving time?
- Yes. We track every clock change in both places, so the abbreviations you see — MDT and IST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
- Why is the date sometimes different on each side?
- When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.