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UTC to LHDT Converter

UTC
Universal Time Coordinated
GMT +0
12am
3am
6am
9am
12pm
3pm
6pm
9pm
LHST/LHDT
Lord Howe Standard Time
GMT +10:30
tomorrow
12am
3am
6am
9am
12pm
3pm
6pm
9pm
LHDT is not used on June 16, 2026

This converter uses LHST for Lord Howe Island.

Keep LHDT (GMT +11)

Compare UTC time with LHDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Universal Time Coordinated is 10 hours and 30 minutes behind Lord Howe Standard Time
6:00 pm18:00 in UTC is 4:30 am04:30 in LHST

UTC to LHST call time
Best time for a conference call or a meeting is between 7:30am-8:30am in UTC which corresponds to 6pm-7pm in LHST

6:00 pm18:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
4:30 am04:30 Lord Howe Standard Time (LHST). Offset UTC +10:30 hours

6:00 pm18:00 UTC / 4:30 am04:30 LHST

UTCLHST
12am (midnight)10:30 am
1am11:30 am
2am12:30 pm
3am1:30 pm
4am2:30 pm
5am3:30 pm
6am4:30 pm
7am5:30 pm
8am6:30 pm
9am7:30 pm
10am8:30 pm
11am9:30 pm
12pm (noon)10:30 pm
1pm11:30 pm
2pm12:30 am
3pm1:30 am
4pm2:30 am
5pm3:30 am
6pm4:30 am
7pm5:30 am
8pm6:30 am
9pm7:30 am
10pm8:30 am
11pm9:30 am
00:0010:30
01:0011:30
02:0012:30
03:0013:30
04:0014:30
05:0015:30
06:0016:30
07:0017:30
08:0018:30
09:0019:30
10:0020:30
11:0021:30
12:0022:30
13:0023:30
14:0000:30
15:0001:30
16:0002:30
17:0003:30
18:0004:30
19:0005:30
20:0006:30
21:0007:30
22:0008:30
23:0009:30

Universal Time Coordinated

Offset: UTC is 0 hours ahead Greenwich Mean Time (GMT) and is used in Universal

Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but is used by the scientific community.
UTC is the time standard commonly used across the world since 1972. It is used in many technical fields, like aviation industry and meteorologists, also used to synchronize time across internet networks.

UTC representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
  • +00 - basic short
  • +0000 - basic
  • +00:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Zulu - Military abbreviation for UTC
  • Z - short form of 'Zulu'
IANA/Olson: Reflects UTC time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Etc/UCT
  • Etc/UTC
  • Etc/Universal
  • Etc/Zulu
  • UCT
  • UTC
  • Universal
  • Zulu
Time zones with the GMT +0 offset:
  • EGST - Eastern Greenland Summer Time
  • GMT - Greenwich Mean Time
  • WET - Western European Time
  • AZOST - Azores Summer Time
  • UTC - Universal Time Coordinated
  • WT - Western Sahara Standard Time
  • Z - Zulu Time Zone

Lord Howe Daylight Time

Offset: LHDT is 11 hours ahead Greenwich Mean Time (GMT) and is used in Australia

Daylight Saving: Lord Howe Daylight Time (LHDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Lord Howe Standard Time (LHST).

End: Lord Howe Daylight Time (LHDT) ended on Sunday, April 5, 2026 at 2:00 am local time and clocks were set one hour back to Sunday, April 5, 2026, 1:30 am local standard time instead. Daylight saving ends annually on the first Sunday of April

Start: Lord Howe Daylight Time (LHDT) starts on Sunday, October 4, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, October 4, 2026, 2:30 am. Daylight saving starts annually on the first Sunday of October

LHDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +11 - basic short
  • +1100 - basic
  • +11:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Lima - Military abbreviation for LHDT
  • L - short form of 'Lima'
Time zones with the GMT +11 offset:
  • 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
  • PETT - Kamchatka Time
  • PONT - Pohnpei Standard Time
  • SBT - Solomon IslandsTime
  • VLAST - Vladivostok Summer Time
  • VUT - Vanuatu Time
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT