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CanadaMDT
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MDT/MST
UTC−6
same time
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Mountain Time is on daylight saving time: MDT (UTC−6) until Sun, Nov 1.

Arizona stays on MST (UTC−7).

Quick answers

Selected conversion

6:00 am06:00 MDT (UTC-6), Oct 17, 2026 = 6:00 am06:00 MDT (UTC-6), Oct 17, 2026

Yellowknife and MDT have the same local time.

How the time difference changes

In 2026, Yellowknife and MDT have the same time for most of the year. Until Mar 8, 2026, Yellowknife and MST have the same time. From Nov 1, 2026 to Mar 14, 2027, Yellowknife is 1 hour ahead of MST.

In 2026, working hours of 9:00 am to 6:00 pm in Yellowknife correspond to 9:00 am to 6:00 pm in MDT for most of the year. At other times that year, working hours of 9:00 am to 6:00 pm in Yellowknife correspond to 9:00 am to 6:00 pm in MST or working hours of 9:00 am to 6:00 pm in Yellowknife correspond to 8:00 am to 5:00 pm in MST.In 2026, working hours of 09:00 to 18:00 in Yellowknife correspond to 09:00 to 18:00 in MDT for most of the year. At other times that year, working hours of 09:00 to 18:00 in Yellowknife correspond to 09:00 to 18:00 in MST or working hours of 09:00 to 18:00 in Yellowknife correspond to 08:00 to 17:00 in MST.

Compare Yellowknife time with MST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

MDT (Mountain Daylight Time) and Mountain Daylight Time have the same local time.
6:00 am06:00 in Yellowknife, Canada is 6:00 am06:00 in MDT

Yellowknife to MDT call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in Yellowknife which corresponds to 9am-6pm09:00-18:00 in MDT

6:00 am06:00 MDT (Mountain Daylight Time) (Yellowknife, Canada). Offset UTC -6:00 hours
6:00 am06:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours

6:00 am06:00 Yellowknife, Canada / 6:00 am06:00 MDT

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
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Yellowknife Time Zone and Facts

Time Zone

Abbreviation / Offset
MDT – Mountain Daylight Time, UTC-6 (now)
Clock Changes

Yellowknife Facts

Country
Canada
Alternative Names
Cultellus Flavus, Elaunajf, Ellounajf, Geloounaif, Jehllounajf, Jellounajf, Jelounaifa, Jelounaifas, Jelounajf, YZF, Yellounayf, Yellowknife, huang dao zhen, ielounaipi, ieronaifu, ye luo na fu, yellonaipeu, yelonaihp, ylwknyfے, ylwnayf, ylwnyyp, Γελοουνάιφ, Єллоунайф, Јелоунајф, Елаўнайф, Йеллоунайф, Йелоунайф, Йэллоунайф, ילונייף, يلونايف, یلونایف, یلوکنیفے, யெலோனைஃப், იელოუნაიფი, イエローナイフ, 耶罗纳夫, 黃刀鎮, 옐로나이프
Population
20,340
Currency
Dollar (CAD)
Geographic Coordinates
62° 27' N Latitude / 114° 22' W Longitude
International Dialing Code
+1

Mountain Standard Time

Offset: MST is 7 hours behind Greenwich Mean Time (GMT).

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

Principal Cities: The largest city in the MST time zone is Phoenix in the United States, with about 1.65 million people. Other major cities in this time zone include Ciudad Juárez, Hermosillo, Culiacán, Denver.

French: HNR - Heure Normale des Rocheuses

Spanish: MT - Zona Pacífico

Map of the areas on Mountain Standard Time (MST)
MST all year MST part of the year

Today the lighter areas are on UTC−6 (MDT).

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).

123456789101112End: Mountain Standard Time (MST) ended on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

123456789101112Start: Mountain Standard Time (MST) starts on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

See USA daylight saving time and upcoming clock changes worldwide.

MST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -07 - basic short
  • -0700 - basic
  • -07:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Tango - Military abbreviation for MST
  • T - short form of 'Tango'
IANA/Olson: Reflects MST 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/Creston
  • America/Dawson
  • America/Dawson_Creek
  • America/Denver
  • America/Edmonton
  • America/Fort_Nelson
  • America/Hermosillo
  • America/Inuvik
  • America/Mazatlan
  • America/Phoenix
  • America/Shiprock
  • America/Whitehorse
  • America/Yellowknife
  • Canada/Mountain
  • Canada/Yukon
  • MST
  • MST7MDT
  • Mexico/BajaSur
  • Navajo
  • US/Arizona
  • US/Mountain
Time zones with the GMT -7 offset:
  • MST - Mountain Standard Time
  • PDT - Pacific Daylight Time
  • YST - Yukon Standard Time
  • T - Tango Time Zone