Time in JST and BRST
The time difference between Japan Standard Time (JST) and Brasília Summer Time (BRST) is 11 hours. Brasília Summer Time is 11 hours behind Japan Standard Time.
This means 9am JST is 10pm BRST (previous day) and 5pm JST is 6am BRST.
Japan Standard Time
- The current local time in JST is 4:07 am (July 9, 2026)
- JST time zone offset is UTC+09:00
Brasília Summer Time
- The current local time in BRST is 9:07 pm (July 8, 2026)
- BRST time zone offset is UTC-02:00
How to convert Japan Standard Time to Brasília Summer Time?
Subtract 11 hours from Japan Standard Time to get Brasília Summer Time.
Time in JST
00:00
Time in BRST
00:00
Use the slider above to convert Japan Standard Time to Brasília Summer 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
| JST | BRST |
|---|---|
| 12am | 1pm |
| 1am | 2pm |
| 2am | 3pm |
| 3am | 4pm |
| 4am | 5pm |
| 5am | 6pm |
| 6am | 7pm |
| 7am | 8pm |
| 8am | 9pm |
| 9am | 10pm |
| 10am | 11pm |
| 11am | 12am |
| 12pm | 1am |
| 1pm | 2am |
| 2pm | 3am |
| 3pm | 4am |
| 4pm | 5am |
| 5pm | 6am |
| 6pm | 7am |
| 7pm | 8am |
| 8pm | 9am |
| 9pm | 10am |
| 10pm | 11am |
| 11pm | 12pm |