Time in MDT and BST
The time difference between Mountain Daylight Time (MDT) and Bougainville Standard Time (BST) is 17 hours. Bougainville Standard Time is 17 hours ahead of Mountain Daylight Time.
This means 9am MDT is 2am BST (next day) and 5pm MDT is 10am BST (next day).
Mountain Daylight Time
- The current local time in MDT is 2:12 am (July 9, 2026)
- MDT time zone offset is UTC-06:00
Bougainville Standard Time
- The current local time in BST is 7:12 am (July 9, 2026)
- BST time zone offset is UTC+11:00
How to convert Mountain Daylight Time to Bougainville Standard Time?
Add 17 hours to Mountain Daylight Time to get Bougainville Standard Time.
Time in MDT
00:00
Time in BST
00:00
Use the slider above to convert Mountain Daylight 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
| MDT | BST |
|---|---|
| 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 |