Time in BST and MART
The time difference between British Summer Time (BST) and Marquesas Islands Time (MART) is 10 hours 30 minutes. Marquesas Islands Time is 10 hours 30 minutes behind British Summer Time.
This means 9am BST is 10:30pm MART (previous day) and 5pm BST is 6:30am MART.
British Summer Time
- The current local time in BST is 2:08 pm (July 3, 2026)
- BST time zone offset is UTC+01:00
Marquesas Islands Time
- The current local time in MART is 10:38 pm (July 3, 2026)
- MART time zone offset is UTC-09:30
How to convert British Summer Time to Marquesas Islands Time?
Subtract 10 hours 30 minutes from British Summer Time to get Marquesas Islands Time.
Time in BST
00:00
Time in MART
00:00
Use the slider above to convert British Summer Time to Marquesas Islands 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
| BST | MART |
|---|---|
| 12am | 1:30pm |
| 1am | 2:30pm |
| 2am | 3:30pm |
| 3am | 4:30pm |
| 4am | 5:30pm |
| 5am | 6:30pm |
| 6am | 7:30pm |
| 7am | 8:30pm |
| 8am | 9:30pm |
| 9am | 10:30pm |
| 10am | 11:30pm |
| 11am | 0:30am |
| 12pm | 1:30am |
| 1pm | 2:30am |
| 2pm | 3:30am |
| 3pm | 4:30am |
| 4pm | 5:30am |
| 5pm | 6:30am |
| 6pm | 7:30am |
| 7pm | 8:30am |
| 8pm | 9:30am |
| 9pm | 10:30am |
| 10pm | 11:30am |
| 11pm | 12:30pm |