GST to MT time converter

MT is 10 hours behind GST. When it is 9:00 AM in GST, it is 11:00 PM (Thu, Oct 15) in MT.

GST UTC+4

Friday, October 16, 2026

MT MDT

Friday, October 16, 2026

Gulf Standard Time
Fri, Oct 16
UTC+4
Mountain Time
Fri, Oct 16
MDTUTC-6-10h
Finding your time zone…

11:05 PM in GST, Friday, October 16, 2026

Shared working hours (9:00–18:00)

GST to MT conversion table

Every hour of today in GST and the matching time in MT. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in GST (7:00 AM – 8:00 AM in MT): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because GST and MT switch clocks on different dates:

  • Oct 16, 2026 – Nov 1, 2026: -10h
  • Nov 1, 2026 – Mar 14, 2027: -11h
  • Mar 14, 2027 – Oct 16, 2027: -10h

More conversions

Questions and answers

What is the time difference between GST and MT?

MT is 10 hours behind GST.

What time is it in MT when it is 9 AM in GST?

When it is 9:00 AM in GST, it is 11:00 PM (Thu, Oct 15) in MT.

When is the best time to call MT from GST?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in GST (7:00 AM – 8:00 AM in MT): working hours on one side, early or late on the other.

Does the time difference between GST and MT change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.