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Time zonesLive · DST-aware

MST to GST Converter

See the current time in MST (Denver) and GST (Dubai) side by side, the exact time difference right now, and convert any time between the two zones.

Quick presets

MST to GST Converter

MST
Denver
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GST
Dubai
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Uses your browser's built-in, DST-aware time-zone data.

ToolFeather · Intl API

About converting MST to GST

Mountain Time (Denver) and Gulf Time (Dubai) (Dubai) are in different time zones, so a meeting, call or stream that's convenient in one may be early or late in the other. The clocks above update live and account for daylight saving automatically, so the time difference you see is the real one for today — not a fixed number that goes stale twice a year.

To plan across the two, type a time into the MST box (or tap a quick preset) and read the GST equivalent, including a "next day" or "previous day" note when the conversion crosses midnight. For any other pair of zones or cities, use the full timezone converter.

MST vs GST: the time difference through the year

The gap between MST and GST changes during the year because only one of them uses daylight saving.

PeriodDifference
Oct 23, 2026 – Oct 31, 2026GST 10 h ahead of MST
Nov 1, 2026 – Mar 13, 2027GST 11 h ahead of MST
Mar 14, 2027 – Oct 23, 2027GST 10 h ahead of MST

Daylight-saving changes in the next year

ZoneDateOffsetChange
MSTNov 1, 2026UTC−6 → UTC−7Clocks go back 1 hour
MSTMar 14, 2027UTC−7 → UTC−6Clocks go forward 1 hour
MSTNov 7, 2027UTC−6 → UTC−7Clocks go back 1 hour

MST to GST conversion table

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

Best time to meet

The two zones

MST · Mountain Time

Mountain Time is UTC−7 in winter (MST) and UTC−6 in summer (MDT) for Denver, Salt Lake City and Calgary. Most of Arizona stays on MST (UTC−7) all year.

GST · Gulf Time (Dubai)

Gulf Standard Time is UTC+4 all year, used in the UAE (Dubai, Abu Dhabi) and Oman. There is no daylight saving.

Frequently asked questions

6 answers
What is the time difference between MST and GST?
It's shown live at the top of this page (and it can change with daylight saving). The converter uses the current, DST-aware difference between Mountain Time and Gulf Time (Dubai), so the time you see is always right for right now.
How do I convert MST to GST?
Enter a time in the MST box and the equivalent GST time appears instantly, adjusted for the current offset between the two zones — including a note if it lands on the previous or next day.
Is this MST to GST converter accurate with daylight saving?
Yes. It uses your browser's built-in time-zone database (the IANA zones behind Denver and Dubai), which tracks daylight-saving changes automatically, so the current times and difference are correct.
What time is it in Dubai right now?
The live clock above shows the current time in Dubai (GST), updating every second, alongside MST.
Does the MST to GST time difference change?
Yes. Over the next 12 months it is 10 h ahead or 11 h ahead, depending on the date — see the table of periods on this page.
What is a good meeting time for MST and GST?
Standard 9-to-5 office hours don't overlap; early morning in one zone and evening in the other is the usual compromise — see the table on this page.