Tokyo
São Paulo
Convert JST to BRT
Japan Standard Time to Brasília Time — São Paulo is 12 hours behind Tokyo
Quick Facts
Time Difference
-12 hours
JST Full Name
Japan Standard Time
BRT Full Name
Brasília Time
JST to BRT Conversion Table
Related Conversions
About JST and BRT Time Zones
JST (Japan Standard Time) is UTC+9 and covers cities like Tokyo, Osaka, Kyoto. BRT (Brasília Time) is UTC-3 and covers cities like São Paulo, Rio de Janeiro, Brasília.
When it's 12:00 PM (noon) in Tokyo (JST), it's 12:00 AM in São Paulo (BRT). The time difference between JST and BRT is 12 hours — São Paulo is behind Tokyo.
With a 12-hour gap, scheduling overlap is very limited. Early morning in Tokyo (6–8 AM) corresponds to evening or late night in São Paulo.
Use our world clock tool to compare Tokyo and São Paulo with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between JST and BRT?
São Paulo (BRT) is 12 hours behind Tokyo (JST). The offset is -12 hours.
Is BRT ahead or behind JST?
BRT is 12 hours behind JST. JST is UTC+9 and BRT is UTC-3.
When it's 12:00 PM in Tokyo, what time is it in São Paulo?
When it's 12:00 PM (noon) in Tokyo (JST), it's 12:00 AM in São Paulo (BRT).
When it's 5:00 PM in Tokyo, what time is it in São Paulo?
When it's 5:00 PM in Tokyo (JST), it's 5:00 AM in São Paulo (BRT).