Time in JST and BRT
The time difference between Japan Standard Time (JST) and Brasília Time (BRT) is 12 hours. Brasília Time is 12 hours behind Japan Standard Time.
This means 9am JST is 9pm BRT (previous day) and 5pm JST is 5am BRT.
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 Time
- The current local time in BRT is 10:07 pm (July 8, 2026)
- BRT time zone offset is UTC-03:00
How to convert Japan Standard Time to Brasília Time?
Subtract 12 hours from Japan Standard Time to get Brasília Time.
Time in JST
00:00
Time in BRT
00:00
Use the slider above to convert Japan Standard Time to Brasília 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 | BRT |
|---|---|
| 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 | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |