What is BRT in JST?
Japan Standard Time is 12 hours ahead
Brasília Time is on UTC−3:00 and Japan Standard Time is on UTC+9:00 right now. That gap holds all year, because both zones change their clocks together.
- Time in São Paulo
- 9:53:02 AM
- Time in Tokyo
- 9:53:02 PM
- Difference
- +12 h
- Next clock change
- Neither zone
Convert a time
JST — Japan Standard Time
9:00 pm
JST, Fri
Daylight saving
Brasília Time
Brasília Time stays on BRT all year, so its offset from UTC never moves.
Japan Standard Time
Japan Standard Time stays on JST all year, so its offset from UTC never moves.
BRT to JST conversion table
Every hour of Friday, September 25, 2026, converted from Brasília Time to Japan Standard Time. 12 of the 24 hours fall on a different calendar day in Tokyo, which is marked.
- 12:00 am BRT
- 12:00 pm JST
- 1:00 am BRT
- 1:00 pm JST
- 2:00 am BRT
- 2:00 pm JST
- 3:00 am BRT
- 3:00 pm JST
- 4:00 am BRT
- 4:00 pm JST
- 5:00 am BRT
- 5:00 pm JST
- 6:00 am BRT
- 6:00 pm JST
- 7:00 am BRT
- 7:00 pm JST
- 8:00 am BRT
- 8:00 pm JST
- 9:00 am BRT
- 9:00 pm JST
- 10:00 am BRT
- 10:00 pm JST
- 11:00 am BRT
- 11:00 pm JST
- 12:00 pm BRT
- 12:00 am JST+1 day
- 1:00 pm BRT
- 1:00 am JST+1 day
- 2:00 pm BRT
- 2:00 am JST+1 day
- 3:00 pm BRT
- 3:00 am JST+1 day
- 4:00 pm BRT
- 4:00 am JST+1 day
- 5:00 pm BRT
- 5:00 am JST+1 day
- 6:00 pm BRT
- 6:00 am JST+1 day
- 7:00 pm BRT
- 7:00 am JST+1 day
- 8:00 pm BRT
- 8:00 am JST+1 day
- 9:00 pm BRT
- 9:00 am JST+1 day
- 10:00 pm BRT
- 10:00 am JST+1 day
- 11:00 pm BRT
- 11:00 am JST+1 day
Scheduling between the two
There is no overlap between a nine-to-six working day in São Paulo and one in Tokyo — the gap is too wide. A call has to sit early or late for one side. Early morning in São Paulo is the usual compromise, since that is late afternoon or evening in Tokyo.
Brasília Time (BRT) is used in Rio de Janeiro and Brasília. Brazil ended daylight saving in 2019.
Other conversions
- JST to BRT
- BRT to UTC
- BRT to GMT
- BRT to EST
- BRT to CST
- BRT to MST
- BRT to PST
- BRT to AKST
- BRT to HST
- BRT to BST
- BRT to CET
- BRT to IST
- BRT to CST (China)
- BRT to AEST
- BRT to AST
- BRT to Mexico City
- BRT to ART
- BRT to EET
- BRT to WET
- BRT to MSK
- BRT to TRT
- BRT to SAST
- BRT to WAT
- BRT to EAT
- BRT to GST
- BRT to PKT
- BRT to ICT
- BRT to WIB
- BRT to SGT
- BRT to HKT
- BRT to KST
- BRT to PHT
- BRT to AWST
- BRT to ACST
- BRT to NZST
- All zones