Australia
AEST
MST/MDT
Mountain Standard Time
GMT -7
MDT automatically adjusted to MST time zone, that is in use

Time Difference

AEST (Australian Eastern Standard Time) is 17 hours ahead of Mountain Standard Time
12:00 am00:00 in Mackay, Australia is 7:00 am07:00 in MST

Mackay to MDT call time
Best time for a conference call or a meeting is between 9pm-11pm in Mackay which corresponds to 5am-7am in MDT

12:00 am00:00 AEST (Australian Eastern Standard Time) (Mackay, Australia). Offset UTC +10:00 hours
7:00 am07:00 Mountain Standard Time (MST). Offset UTC -7:00 hours

12:00 am00:00 Mackay, Australia / 7:00 am07:00 MST

Mackay, Australia MST
12am (midnight) 7am
1am 8am
2am 9am
3am 10am
4am 11am
5am 12pm (noon)
6am 1pm
7am 2pm
8am 3pm
9am 4pm
10am 5pm
11am 6pm
12pm (noon) 7pm
1pm 8pm
2pm 9pm
3pm 10pm
4pm 11pm
5pm 12am (midnight)
6pm 1am
7pm 2am
8pm 3am
9pm 4am
10pm 5am
11pm 6am
0:00 7:00
1:00 8:00
2:00 9:00
3:00 10:00
4:00 11:00
5:00 12:00
6:00 13:00
7:00 14:00
8:00 15:00
9:00 16:00
10:00 17:00
11:00 18:00
12:00 19:00
13:00 20:00
14:00 21:00
15:00 22:00
16:00 23:00
17:00 0:00
18:00 1:00
19:00 2:00
20:00 3:00
21:00 4:00
22:00 5:00
23:00 6:00

Mackay Information

Time Zone

Abbreviation / Name
AEST - Australian Eastern Standard Time
UTC / GMT Offset
+10:00 hours during Australian Eastern Standard Time, currently in use.

Mackay Facts

Country
Australia
Alternative Names
MKY, Mackay, Makaj, Makej, Makkaj, maekai, mai kai, make, makkai, mkay, mkay kwyynzlnd, Макай, Макај, Макей, Маккай, מאקאי, مکائے، کوئنزلینڈ, مکای, مکای، کوئینزلند, میکے, مەکای، کوینزلەند, मके, მაკაი, マッカイ, 麥凱, 매카이
Population
74,219
Currency
Dollar (AUD)
Geographic Coordinates
21° 09' S Latitude / 149° 09' E Longitude
International Dialing Code
+61

Mountain Daylight Time

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

Countries: It is used in following countries: Canada, Mexico, United States

Principal Cities: The largest city in the MDT timezone is Calgary from Canada with population about 1.02 million people. Other major cities in the area are 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, however during winter some places adjust time for one hour back and observe Mountain Standard Time (MST).

Daylight saving time clock moves back for one hour from 2am to 1amEnd: Mountain Daylight Time (MDT) has ended on Sunday, November 3, 2024 at 2:00 am local time and clocks were set one hour back to Sunday, November 3, 2024, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November

Daylight saving time clock moves forward for one hour from 2am to 3amStart: Mountain Daylight Time (MDT) starts on Sunday, March 9, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on 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 six hour and zero minutes time differences 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