LHDT to ACDT Converter
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Quick answers
Selected conversion
11:00 pm23:00 LHDT (UTC+11), Oct 26, 2026 = 10:30 pm22:30 ACDT (UTC+10:30), Oct 26, 2026
LHDT is 30 minutes ahead of ACDT.
LHDT and ACDT examples
These examples always use LHDT (UTC+11) 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.
LHDT is 30 minutes ahead of ACDT.
How the time difference changes
Depending on seasonal clock changes, LHDT is 30 minutes ahead of ACDT or LHST is 1 hour ahead of ACST. Briefly around clock changes, LHST and ACDT have the same time or LHDT is 1 hour and 30 minutes ahead of ACST.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in LHDT correspond to 8:30 am to 5:30 pm in ACDT or working hours of 9:00 am to 6:00 pm in LHST correspond to 8:00 am to 5:00 pm in ACST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in LHDT correspond to 08:30 to 17:30 in ACDT or working hours of 09:00 to 18:00 in LHST correspond to 08:00 to 17:00 in ACST.
Compare LHDT time with ACDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Lord Howe Daylight Time is 30 minutes ahead of Australian Central Daylight Time.
11:00 pm23:00 in LHDT is 10:30 pm22:30 in ACDT
LHDT to ACDT call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in LHDT which corresponds to 9am-5:30pm09:00-17:30 in ACDT
11:00 pm23:00 Lord Howe Daylight Time (LHDT). Offset UTC +11:00 hours
10:30 pm22:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours
11:00 pm23:00 LHDT / 10:30 pm22:30 ACDT
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Lord Howe Daylight Time
Offset: LHDT is 11 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Today all shaded areas are on LHDT.
Daylight Saving: Lord Howe Daylight Time (LHDT) is a daylight saving/summer time zone. During winter, some places set clocks back 30 minutes and observe Lord Howe Standard Time (LHST).
Start: Lord Howe Daylight Time (LHDT) started on Sunday, October 4, 2026 at 2:00 am02:00 local time and clocks were set 30 minutes forward to Sunday, October 4, 2026, 2:30 am02:30. Daylight saving starts annually on the first Sunday of October.
End: Lord Howe Daylight Time (LHDT) ends on Sunday, April 4, 2027 at 2:00 am02:00 local time and clocks are set 30 minutes back to Sunday, April 4, 2027, 1:30 am01:30 local standard time instead. Daylight saving ends annually on the first Sunday of April.
See Australia daylight saving time and upcoming clock changes worldwide.
LHDT representations, usage and related time zones
- +11 - basic short
- +1100 - basic
- +11:00 - extended
- +1100 - sign character (+) followed by a four digit time providing hours (11) and minutes (00) of the offset. Indicates an offset of eleven hours to the east of the zero meridian.
- Lima - Military abbreviation for LHDT
- L - short form of 'Lima'
- AEDT - Australian Eastern Daylight Time
- BST - Bougainville Standard Time
- KOST - Kosrae Time
- L - Lima Time Zone
- LHDT - Lord Howe Daylight Time
- MAGT - Magadan Time
- NCT - New Caledonia Time
- NFT - Norfolk Time
- PONT - Pohnpei Standard Time
- SBT - Solomon Islands Time
- VLAST - Vladivostok Summer Time
- VUT - Vanuatu 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