Time in LHST and IRST
The time difference between Lord Howe Standard Time (LHST) and Iran Standard Time (IRST) is 7 hours. Iran Standard Time is 7 hours behind Lord Howe Standard Time.
This means 9am LHST is 2am IRST and 5pm LHST is 10am IRST.
Lord Howe Standard Time
- The current local time in LHST is 5:20 pm (September 2, 2026)
- LHST time zone offset is UTC+10:30
Iran Standard Time
- The current local time in IRST is 10:20 am (September 2, 2026)
- IRST time zone offset is UTC+03:30
How to convert Lord Howe Standard Time to Iran Standard Time?
Subtract 7 hours from Lord Howe Standard Time to get Iran Standard Time.
Time in LHST
00:00
Time in IRST
00:00
Use the slider above to convert Lord Howe Standard Time to Iran 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
| LHST | IRST |
|---|---|
| 12am | 5pm |
| 1am | 6pm |
| 2am | 7pm |
| 3am | 8pm |
| 4am | 9pm |
| 5am | 10pm |
| 6am | 11pm |
| 7am | 12am |
| 8am | 1am |
| 9am | 2am |
| 10am | 3am |
| 11am | 4am |
| 12pm | 5am |
| 1pm | 6am |
| 2pm | 7am |
| 3pm | 8am |
| 4pm | 9am |
| 5pm | 10am |
| 6pm | 11am |
| 7pm | 12pm |
| 8pm | 1pm |
| 9pm | 2pm |
| 10pm | 3pm |
| 11pm | 4pm |