Sydney, Canada to MST Time Converter
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Quick answers
Selected conversion
12:00 pm12:00 AST (UTC-4), Nov 1, 2026 = 9:00 am09:00 MST (UTC-7), Nov 1, 2026
Sydney is 3 hours ahead of MST.
How the time difference changes
For most of the year, Sydney, Canada is 3 hours ahead of MDT. From Nov 1, 2026 to Mar 14, 2027, Sydney, Canada is 3 hours ahead of MST. Briefly around clock changes, Sydney, Canada is 4 hours ahead of MST or Sydney, Canada is 2 hours ahead of MDT.
For most of the year, working hours of 9:00 am to 6:00 pm in Sydney, Canada correspond to 6:00 am to 3:00 pm in MDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Sydney, Canada correspond to 6:00 am to 3:00 pm in MST.For most of the year, working hours of 09:00 to 18:00 in Sydney, Canada correspond to 06:00 to 15:00 in MDT. At other times of the year, working hours of 09:00 to 18:00 in Sydney, Canada correspond to 06:00 to 15:00 in MST.
Compare Sydney time with MST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
AST (Atlantic Standard Time) is 3 hours ahead of Mountain Standard Time.
12:00 pm12:00 in Sydney, Canada is 9:00 am09:00 in MST
Sydney to MST call time
Best time for a conference call or a meeting is between 12pm-6pm12:00-18:00 in Sydney which corresponds to 9am-3pm09:00-15:00 in MST
12:00 pm12:00 AST (Atlantic Standard Time) (Sydney, Canada). Offset UTC -4:00 hours
9:00 am09:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
12:00 pm12:00 Sydney, Canada / 9:00 am09:00 MST
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| Sydney, Canada | MST |
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| 9:00pm previous day MDT UTC-6 | |
| 10:00pm previous day MDT UTC-6 | |
| 12:00am MDT UTC-6 | |
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| 21:00 previous day MDT UTC-6 | |
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Sydney Time Zone and Facts
Time Zone
ADT – Atlantic Daylight Time, UTC-3 (daylight saving time)
Sydney Facts
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
Today all shaded areas are on MST.
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).
Start: Mountain Standard Time (MST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Mountain Standard Time (MST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -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.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- 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
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone