Time in IRST and LHST
The time difference between Iran Standard Time (IRST) and Lord Howe Standard Time (LHST) is 7 hours. Lord Howe Standard Time is 7 hours ahead of Iran Standard Time.
This means 9am IRST is 4pm LHST and 5pm IRST is 12am LHST (next day).
Iran Standard Time
- The current local time in IRST is 2:14 am (July 19, 2026)
- IRST time zone offset is UTC+03:30
Lord Howe Standard Time
- The current local time in LHST is 9:14 am (July 19, 2026)
- LHST time zone offset is UTC+10:30
How to convert Iran Standard Time to Lord Howe Standard Time?
Add 7 hours to Iran Standard Time to get Lord Howe Standard Time.
Time in IRST
00:00
Time in LHST
00:00
Use the slider above to convert Iran Standard Time to Lord Howe Standard 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
| IRST | LHST |
|---|---|
| 12am | 7am |
| 1am | 8am |
| 2am | 9am |
| 3am | 10am |
| 4am | 11am |
| 5am | 12pm |
| 6am | 1pm |
| 7am | 2pm |
| 8am | 3pm |
| 9am | 4pm |
| 10am | 5pm |
| 11am | 6pm |
| 12pm | 7pm |
| 1pm | 8pm |
| 2pm | 9pm |
| 3pm | 10pm |
| 4pm | 11pm |
| 5pm | 12am |
| 6pm | 1am |
| 7pm | 2am |
| 8pm | 3am |
| 9pm | 4am |
| 10pm | 5am |
| 11pm | 6am |