MST/MDT
Mountain Standard Time
GMT -7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
MDT is not used on this date
This converter uses MST (GMT -7), the offset Denver uses on this date. Open the MST converter.
Utah, USA
MST
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Compare MDT time with Salt Lake City time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Mountain Standard Time is 0 hours ahead of MST (Mountain Standard Time)
5:00 am05:00 in MST is 5:00 am05:00 in Salt Lake City, UT, USA

MST to Salt Lake City call time
Best time for a conference call or a meeting is between 9am-5pm in MST which corresponds to 9am-5pm in Salt Lake City

5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
5:00 am05:00 MST (Mountain Standard Time) (Salt Lake City, UT, USA). Offset UTC -7:00 hours

5:00 am05:00 MST / 5:00 am05:00 Salt Lake City, UT, USA

MSTSalt Lake City, UT, USA
12am (midnight)12am (midnight)
1am1am
2am2am
3am3am
4am4am
5am5am
6am6am
7am7am
8am8am
9am9am
10am10am
11am11am
12pm (noon)12pm (noon)
1pm1pm
2pm2pm
3pm3pm
4pm4pm
5pm5pm
6pm6pm
7pm7pm
8pm8pm
9pm9pm
10pm10pm
11pm11pm
00:0000:00
01:0001:00
02:0002:00
03:0003:00
04:0004:00
05:0005:00
06:0006:00
07:0007:00
08:0008:00
09:0009:00
10:0010:00
11:0011:00
12:0012:00
13:0013:00
14:0014:00
15:0015:00
16:0016:00
17:0017:00
18:0018:00
19:0019:00
20:0020:00
21:0021:00
22:0022:00
23:0023:00

Mountain Daylight Time

Offset: MDT is 6 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries using this time zone: Canada, Mexico, United States

Principal Cities: The largest city in the MDT time zone is Calgary in Canada, with about 1.02 million people. Other major cities in this time zone include Edmonton, El Paso, Denver, Albuquerque.

French: HAR - Heure Avancée des Rocheuses

Spanish: MT - Zona Pacífico

MDT Time Zone Geo Map
MDT timezone map

Daylight Saving: Mountain Daylight Time (MDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Mountain Standard Time (MST).

Daylight saving time clock moves forward for one hour from 2am to 3amEnd: Mountain Daylight Time (MDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November

Daylight saving time clock moves back for one hour from 2am to 1amStart: Mountain Daylight Time (MDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March

MDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -06 - basic short
  • -0600 - basic
  • -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Sierra - Military abbreviation for MDT
  • S - short form of 'Sierra'
IANA/Olson: Reflects MDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Boise
  • America/Cambridge_Bay
  • America/Ciudad_Juarez
  • America/Denver
  • America/Edmonton
  • America/Inuvik
  • America/Shiprock
  • America/Yellowknife
  • Canada/Mountain
  • MST7MDT
  • Navajo
  • US/Mountain
Time zones with the GMT -6 offset:
  • CST - Central Standard Time
  • CT - Central Time
  • MDT - Mountain Daylight Time
  • EAST - Easter Island Standard Time
  • GALT - Galapagos Time
  • S - Sierra Time Zone

Salt Lake City Information

Time Zone

Abbreviation / Name
MDT - Mountain Daylight Time
MST - Mountain Standard Time
UTC / GMT Offset
-6:00 hours during Mountain Daylight Time, currently in use.
-7:00 hours during Mountain Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3amSunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1amSunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Salt Lake City Facts

Country
USA
State
Utah
Alternative Names
Cathair Salt Lake, Civitas Lacus Salsi, Kota Salt Lake, Lungsod ng Salt Lake, SLC, Sallaga Urbo, Salt Lake, Salt Lake Ceety, Salt Lake City, Sol Lek Siti, Solt Leik Sites, Solt Leik Siti, Solt Leik Sitis, Solt Leik Sitės, Solt Lejk Siti, Solt Leyk Siti, Solt-Lehjk-Sici, Solt-Lejk-Siti, Soltleiksitija, Thanh pho Salt Lake, Thành phố Salt Lake, calt lek nakaram, salata leka siti, salt lek siti, salt lyk, salt lyk syty, salta leka siti, solta leka siti, solteuleikeusiti, sorutoreikushiti, swlt lyyq syty, sxltleksiti, yan hu cheng, Σολτ Λέικ Σίτι, Солт Лейк Сити, Солт Лејк Сити, Солт-Лейк-Сити, Солт-Лейк-Сіті, Солт-Лэйк-Сіці, Սոլթ Լեյք Սիթի, סולט לייק סיטי, سالت ليك, سالت لیک سیتی, سالت‌لیک‌سیتی, سالٹ لیک سٹی, سالٹ لیک سٹی، یوٹاہ, साल्ट लेक सिटी, साल्ट् लेक् सिटी, सॉल्ट लेक सिटी, ਸਾਲਟ ਲੇਕ ਸਿਟੀ, சால்ட் லேக் நகரம், ಸಾಲ್ಟ್ ಲೇಕ್ ಸಿಟಿ, ซอลต์เลกซิตี, ཚྭ་མཚོའི་གྲོང་ཁྱེར།, სოლტ-ლეიკ-სიტი, ソルトレイクシティ, 盐湖城, 鹽湖城, 솔트레이크시티
Population
192,672
Currency
Dollar (USD)
Geographic Coordinates
40° 45' N Latitude / 111° 53' W Longitude
International Dialing Code
+1