LHST to PDT Converter
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Quick answers
Selected conversion
11:00 pm23:00 LHDT (UTC+11), Nov 3, 2026 = 4:00 am04:00 PST (UTC-8), Nov 3, 2026
LHDT is 19 hours ahead of PST.
LHST and PDT examples
These examples always use LHST (UTC+10:30) and PDT (UTC-7). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
LHST is 17 hours and 30 minutes ahead of PDT.
How the time difference changes
Depending on seasonal clock changes, LHST is 17 hours and 30 minutes ahead of PDT, LHDT is 18 hours ahead of PDT, or LHDT is 19 hours ahead of PST.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in LHST correspond to 3:30 pm (previous day) to 12:30 am in PDT, working hours of 9:00 am to 6:00 pm in LHDT correspond to 3:00 pm (previous day) to 12:00 am in PDT, or working hours of 9:00 am to 6:00 pm in LHDT correspond to 2:00 pm (previous day) to 11:00 pm (previous day) in PST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in LHST correspond to 15:30 (previous day) to 00:30 in PDT, working hours of 09:00 to 18:00 in LHDT correspond to 15:00 (previous day) to 00:00 in PDT, or working hours of 09:00 to 18:00 in LHDT correspond to 14:00 (previous day) to 23:00 (previous day) in PST.
Compare LHST time with PDT 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 19 hours ahead of Pacific Standard Time.
11:00 pm23:00 in LHDT is 4:00 am04:00 in PST
LHDT to PST call time
Best time for a conference call or a meeting is between 9am-1pm09:00-13:00 in LHDT which corresponds to 2pm-6pm14:00-18:00 in PST (previous day)
11:00 pm23:00 Lord Howe Daylight Time (LHDT). Offset UTC +11:00 hours
4:00 am04:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
11:00 pm23:00 LHDT / 4:00 am04:00 PST
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Lord Howe Standard Time
Offset: LHST is 10 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Today the shaded areas are on UTC+11.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward 30 minutes for daylight saving time and observe Lord Howe Daylight Time (LHDT).
End: Lord Howe Standard Time (LHST) ended 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 local daylight time instead. Standard time ends annually on the first Sunday of October.
Start: Lord Howe Standard Time (LHST) starts 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. Standard time starts annually on the first Sunday of April.
See Australia daylight saving time and upcoming clock changes worldwide.
LHST 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.
- ACDT - Australian Central Daylight Time
- LHST - Lord Howe Standard Time
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Today the shaded areas are on UTC−8 (Pacific Standard Time).
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Pacific Standard Time (PST).
End: Pacific Daylight Time (PDT) ended 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 local standard time instead. Daylight saving ends annually on the first Sunday of November.
Start: Pacific Daylight Time (PDT) starts 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. Daylight saving starts annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
PDT 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 PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone