Time in IDLW and LHDT
The time difference between International Date Line West Time (IDLW) and Lord Howe Daylight Time (LHDT) is 23 hours. Lord Howe Daylight Time is 23 hours ahead of International Date Line West Time.
This means 9am IDLW is 8am LHDT (next day) and 5pm IDLW is 4pm LHDT (next day).
International Date Line West Time
- The current local time in IDLW is 12:38 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
Lord Howe Daylight Time
- The current local time in LHDT is 11:38 pm (July 18, 2026)
- LHDT time zone offset is UTC+11:00
How to convert International Date Line West Time to Lord Howe Daylight Time?
Add 23 hours to International Date Line West Time to get Lord Howe Daylight Time.
Time in IDLW
00:00
Time in LHDT
00:00
Use the slider above to convert International Date Line West Time to Lord Howe Daylight Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| IDLW | LHDT |
|---|---|
| 12am | 11pm |
| 1am | 12am |
| 2am | 1am |
| 3am | 2am |
| 4am | 3am |
| 5am | 4am |
| 6am | 5am |
| 7am | 6am |
| 8am | 7am |
| 9am | 8am |
| 10am | 9am |
| 11am | 10am |
| 12pm | 11am |
| 1pm | 12pm |
| 2pm | 1pm |
| 3pm | 2pm |
| 4pm | 3pm |
| 5pm | 4pm |
| 6pm | 5pm |
| 7pm | 6pm |
| 8pm | 7pm |
| 9pm | 8pm |
| 10pm | 9pm |
| 11pm | 10pm |