Time in LHST and BST
The time difference between Lord Howe Standard Time (LHST) and Bougainville Standard Time (BST) is 30 minutes. Bougainville Standard Time is 30 minutes ahead of Lord Howe Standard Time.
This means 9am LHST is 9:30am BST and 5pm LHST is 5:30pm BST.
Lord Howe Standard Time
- The current local time in LHST is 11:08 pm (July 18, 2026)
- LHST time zone offset is UTC+10:30
Bougainville Standard Time
- The current local time in BST is 11:38 pm (July 18, 2026)
- BST time zone offset is UTC+11:00
How to convert Lord Howe Standard Time to Bougainville Standard Time?
Add 30 minutes to Lord Howe Standard Time to get Bougainville Standard Time.
Time in LHST
00:00
Time in BST
00:00
Use the slider above to convert Lord Howe Standard Time to Bougainville 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 | BST |
|---|---|
| 12am | 0:30am |
| 1am | 1:30am |
| 2am | 2:30am |
| 3am | 3:30am |
| 4am | 4:30am |
| 5am | 5:30am |
| 6am | 6:30am |
| 7am | 7:30am |
| 8am | 8:30am |
| 9am | 9:30am |
| 10am | 10:30am |
| 11am | 11:30am |
| 12pm | 12:30pm |
| 1pm | 1:30pm |
| 2pm | 2:30pm |
| 3pm | 3:30pm |
| 4pm | 4:30pm |
| 5pm | 5:30pm |
| 6pm | 6:30pm |
| 7pm | 7:30pm |
| 8pm | 8:30pm |
| 9pm | 9:30pm |
| 10pm | 10:30pm |
| 11pm | 11:30pm |