Australia
AEST
HST
Hawaii Standard Time
GMT -10

Time Difference

AEST (Australian Eastern Standard Time) is 20 hours ahead of Hawaii Standard Time
10:30 am10:30 in Mackay, Australia is 2:30 pm14:30 in HST

Mackay to HST call time
Best time for a conference call or a meeting is between 11pm-1pm in Mackay which corresponds to 3am-5am in HST

10:30 am10:30 AEST (Australian Eastern Standard Time) (Mackay, Australia). Offset UTC +10:00 hours
2:30 pm14:30 Hawaii Standard Time (HST). Offset UTC -10:00 hours

10:30 am10:30 Mackay, Australia / 2:30 pm14:30 HST

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

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

Hawaii Standard Time

Offset: HST is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific

Countries: It is used in following countries: United States

Principal Cities: The largest city in the HST timezone is Honolulu from USA with population about 371,657 people. Other major cities in the area are Pearl City, Hilo, Kailua, Waipahu

Daylight Saving: Hawaii Standard Time (HST) is not adjusted for daylight saving therefore HST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, Hawaii Standard Time remains the same

HST Time Zone Geo Map
HST timezone map

HST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten 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
  • Whiskey - Military abbreviation for HST
  • W - short form of 'Whiskey'
IANA/Olson: Reflects HST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Adak
  • America/Atka
  • HST
  • Pacific/Honolulu
  • Pacific/Johnston
  • US/Aleutian
  • US/Hawaii
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone