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GST to MST Time Converter

MST is 11 hours behind GST right now. 9:00 AM in GST is 10:00 PM in MST (the day before).

Time now: GST and MST

🌐 Gulf Standard Time (UAE)4:01 AMTuesday, November 10 · UTC+04:00
🌐 Mountain Time (US & Canada)5:01 PMMonday, November 9 · UTC-07:00

MST is 11 hours behind GST right now. The gap is not fixed: it is 11 hours at some times of the year and 10 hours at others, because at least one of them changes its clocks for daylight saving time.

GST to MST conversion table

Every hour of the day, using today's time difference.

GSTMST
12:00 AM1:00 PMprevious day
1:00 AM2:00 PMprevious day
2:00 AM3:00 PMprevious day
3:00 AM4:00 PMprevious day
4:00 AM5:00 PMprevious day
5:00 AM6:00 PMprevious day
6:00 AM7:00 PMprevious day
7:00 AM8:00 PMprevious day
8:00 AM9:00 PMprevious day
9:00 AM10:00 PMprevious day
10:00 AM11:00 PMprevious day
11:00 AM12:00 AM
12:00 PM1:00 AM
1:00 PM2:00 AM
2:00 PM3:00 AM
3:00 PM4:00 AM
4:00 PM5:00 AM
5:00 PM6:00 AM
6:00 PM7:00 AM
7:00 PM8:00 AM
8:00 PM9:00 AM
9:00 PM10:00 AM
10:00 PM11:00 AM
11:00 PM12:00 PM

Best time to meet between GST and MST

There is no overlap between 9 AM and 6 PM in both places.

If both sides can be flexible (7 AM – 10 PM):

  • 7:00 AM – 9:00 AM GST = 8:00 PM – 10:00 PM MST
  • 6:00 PM – 10:00 PM GST = 7:00 AM – 11:00 AM MST

The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.

Does the time difference between GST and MST change?

Yes. Right now MST is 11 hours behind GST. These are the dates in the next 12 months when the gap changes:

  • Sunday, 14 March 2027: MST moves its clocks forward. MST is 10 hours behind GST from then (it was 11 hours before).
  • Sunday, 7 November 2027: MST moves its clocks back. MST is 11 hours behind GST from then (it was 10 hours before).

Office hours in each other's time

  • 9 AM to 6 PM in GST is 10:00 PM (previous day) to 7:00 AM in MST.
  • 9 AM to 6 PM in MST is 8:00 PM to 5:00 AM (next day) in GST.

Based on today's clock settings.

Frequently asked questions

What is the time difference between GST and MST?

MST is 11 hours behind GST right now. The gap is not fixed: it is 11 hours at some times of the year and 10 hours at others, because at least one of them changes its clocks for daylight saving time.

How do I convert GST to MST?

Subtract 11 hours from the GST time to get the MST time (at today's difference). 9:00 AM in GST is 10:00 PM in MST (the day before). Or use the converter above and pick any date and time.

What is the current time in MST?

It is 5:01 PM in MST on Monday, November 9 (the converter above shows it live). At the same moment it is 4:01 AM in GST.

Does the time difference between GST and MST change during the year?

Yes. Right now MST is 11 hours behind GST. Over the next 12 months the gap changes 2 times: Sunday, 14 March 2027: MST moves its clocks forward. MST is 10 hours behind GST from then (it was 11 hours before). Sunday, 7 November 2027: MST moves its clocks back. MST is 11 hours behind GST from then (it was 10 hours before).

What is the best time for a meeting between GST and MST?

The two places have no shared working hours (9 AM – 6 PM). The nearest option is 7:00 AM – 9:00 AM GST = 8:00 PM – 10:00 PM MST.

What does GST mean?

GST here means Gulf Standard Time (UTC+04:00), used in the United Arab Emirates and Oman.

What does MST mean?

Mountain Time is MST (UTC-07:00) in winter and MDT (UTC-06:00) in summer. Arizona stays on MST all year.

More conversions

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