BRT to JST converter

Brasília Time (São Paulo, Rio de Janeiro, Brasília) to Japan Time (Tokyo, Osaka).

BRT9:07 PMFri 30 Oct 2026

→

JST9:07 AMSat 31 Oct 2026

JST is 12 h ahead of BRT.

Pick a time in BRT

⇄ JST to BRT

9:00 AM BRT = 9:00 PM JST same day

Best time to meet

No hour falls inside 9 AM to 5 PM in both places, so one side always meets outside office hours.

BRT to JST time table

For 30 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

BRT	JST
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 next day
1:00 PM BRT	1:00 AM JST next day
2:00 PM BRT	2:00 AM JST next day
3:00 PM BRT	3:00 AM JST next day
4:00 PM BRT	4:00 AM JST next day
5:00 PM BRT	5:00 AM JST next day
6:00 PM BRT	6:00 AM JST next day
7:00 PM BRT	7:00 AM JST next day
8:00 PM BRT	8:00 AM JST next day
9:00 PM BRT	9:00 AM JST next day
10:00 PM BRT	10:00 AM JST next day
11:00 PM BRT	11:00 AM JST next day

Quick answers

9:00 AM BRT = 9:00 PM JST
12:00 PM BRT = 12:00 AM JST (next day)
3:00 PM BRT = 3:00 AM JST (next day)
5:00 PM BRT = 5:00 AM JST (next day)
9:00 AM JST = 9:00 PM BRT (previous day)
12:00 PM JST = 12:00 AM BRT
5:00 PM JST = 5:00 AM BRT

Does the gap change during the year?

No. JST is 12 h ahead of BRT all year.

BRT does not change its clocks. JST does not change its clocks.

About BRT and JST

BRT here means Brasília Time, the clock in São Paulo, Rio de Janeiro, Brasília. Right now it is UTC−3. It has no daylight saving.

JST here means Japan Time, the clock in Tokyo, Osaka. Right now it is UTC+9. It has no daylight saving.

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