YAKT to ACDT Converter
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Quick answers
Selected conversion
9:00 pm21:00 YAKT (UTC+9), Oct 24, 2026 = 10:30 pm22:30 ACDT (UTC+10:30), Oct 24, 2026
YAKT is 1 hour and 30 minutes behind ACDT.
YAKT and ACDT examples
These examples always use YAKT (UTC+9) and ACDT (UTC+10:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
YAKT is 1 hour and 30 minutes behind ACDT.
How the time difference changes
Depending on seasonal clock changes, YAKT is 30 minutes behind ACST or YAKT is 1 hour and 30 minutes behind ACDT.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in YAKT correspond to 9:30 am to 6:30 pm in ACST or working hours of 9:00 am to 6:00 pm in YAKT correspond to 10:30 am to 7:30 pm in ACDT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in YAKT correspond to 09:30 to 18:30 in ACST or working hours of 09:00 to 18:00 in YAKT correspond to 10:30 to 19:30 in ACDT.
Compare YAKT time with ACDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Yakutsk Time is 1 hour and 30 minutes behind Australian Central Daylight Time.
9:00 pm21:00 in YAKT is 10:30 pm22:30 in ACDT
YAKT to ACDT call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in YAKT which corresponds to 10:30am-6pm10:30-18:00 in ACDT
9:00 pm21:00 Yakutsk Time (YAKT). Offset UTC +9:00 hours
10:30 pm22:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours
9:00 pm21:00 YAKT / 10:30 pm22:30 ACDT
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.
| YAKT | ACDT |
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| 00:30 next day |
Yakutsk Time
Offset: YAKT is 9 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Russia
Principal Cities: The largest city in the YAKT time zone is Chita in Russia, with about 349,005 people. Other major cities in this time zone include Yakutsk, Blagoveshchensk, Belogorsk, Neryungri.
Daylight Saving: Clocks in Yakutsk Time (YAKT) do not change for daylight saving time, so YAKT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
YAKT representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for YAKT
- I - short form of 'India'
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
Australian Central Daylight Time
Offset: ACDT is 10 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Principal Cities: The largest city in the ACDT time zone is Adelaide in Australia, with about 1.469 million people. Other major cities in this time zone include Mount Gambier, Mount Barker, Whyalla, Gawler.
Today all shaded areas are on ACDT.
Daylight Saving: Australian Central Daylight Time (ACDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Australian Central Standard Time (ACST).
Start: Australian Central Daylight Time (ACDT) started on Sunday, October 4, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, October 4, 2026, 3:00 am03:00. Daylight saving starts annually on the first Sunday of October.
End: Australian Central Daylight Time (ACDT) ends on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the first Sunday of April.
See Australia daylight saving time and upcoming clock changes worldwide.
ACDT representations, usage and related time zones
- +1030 - basic
- +10:30 - extended
- +1030 - sign character (+) followed by a four digit time providing hours (10) and minutes (30) of the offset. Indicates an offset of ten hours and thirty minutes to the east of the zero meridian.
- Australia/Adelaide
- Australia/Broken_Hill
- Australia/South
- Australia/Yancowinna
- ACDT - Australian Central Daylight Time
- LHST - Lord Howe Standard Time