TimeToZone

JST to Brazil Time Converter

BRT is 12 hours behind JST. 9:00 AM JST = 9:00 PM BRT (previous day).

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JSTfrom
Japan Standard Time
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Brazil
Brazil
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BRT is 12 hours behind JST. To convert JST to Brazil Time, subtract 12 hours from the JST time: 9:00 AM JST = 9:00 PM BRT (previous day).

JST (Japan Time) is used in Japan. Brazil Time (Brazil time) is used in Brazil.

JST to Brazil Time time conversion table

JST to Brazil Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

12 AM – 7 AM JST
JSTBrazil Time
12:00 AM12:00 PM−1
1:00 AM1:00 PM−1
2:00 AM2:00 PM−1
3:00 AM3:00 PM−1
4:00 AM4:00 PM−1
5:00 AM5:00 PM−1
6:00 AM6:00 PM−1
7:00 AM7:00 PM−1
8 AM – 3 PM JST
JSTBrazil Time
8:00 AM8:00 PM−1
9:00 AM9:00 PM−1
10:00 AM10:00 PM−1
11:00 AM11:00 PM−1
12:00 PM12:00 AM
1:00 PM1:00 AM
2:00 PM2:00 AM
3:00 PM3:00 AM
4 PM – 11 PM JST
JSTBrazil Time
4:00 PM4:00 AM
5:00 PM5:00 AM
6:00 PM6:00 AM
7:00 PM7:00 AM
8:00 PM8:00 AM
9:00 PM9:00 AM
10:00 PM10:00 AM
11:00 PM11:00 AM

Conversion table from JST to Brazil Time for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in Brazil Time, −1 the previous day.

  • ✓ marks 9 AM–5 PM in both places
  • Greyed times are night in the destination (10 PM–6 AM)

How to convert JST to Brazil Time

Subtract 12 hours from the JST time to get Brazil Time.

Example: 9:00 AM JST = 9:00 PM BRT (previous day).

Across midnight: 1:00 AM JST = 1:00 PM BRT (previous day). The date changes, so always check the day as well as the hour.

Time difference between JST and Brazil Time

The time difference between JST and Brazil Time is 12 hours all year – BRT is behind JST.

JST and Brazil Time during daylight saving time

  • JST does not observe daylight saving time; it stays on UTC+9 all year.
  • Brazil Time does not observe daylight saving time; it stays on UTC−3 all year.

Best time for a meeting between JST and Brazil Time

JST and Brazil Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM JST, which is 7:00 PM BRT.

Plan a meeting across more time zones.

JST to Brazil Time FAQ

What is the time difference between JST and Brazil Time?

BRT is 12 hours behind JST all year. 9:00 AM JST = 9:00 PM BRT (previous day).

What is 9 AM JST in Brazil Time?

9:00 AM JST is 9:00 PM BRT (previous day).

What is 12 PM (noon) JST in Brazil Time?

12:00 PM JST is 12:00 AM BRT.

Is Brazil Time ahead of or behind JST?

BRT is 12 hours behind JST, so it is earlier in Brazil Time than in JST.

Does JST change for daylight saving time?

No. JST stays on the same offset all year, so conversions never shift for daylight saving time.

Does Brazil Time change for daylight saving time?

No. Brazil Time stays on the same offset all year, so conversions never shift for daylight saving time.

What is the best time for a meeting between JST and Brazil Time?

JST and Brazil Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM JST, which is 7:00 PM BRT.

Related conversions

Convert Brazil Time to JST

Brazil Time to JST

Convert JST to other time zones

JST to ESTJST to Abbotsford TimeJST to Abidjan TimeJST to Abu Dhabi TimeJST to Adelaide TimeJST to AESTJST to Agra TimeJST to Ahmedabad TimeJST to Lagos TimeJST to Lahore TimeJST to Le Havre TimeJST to Leeds Time

Convert other time zones to Brazil Time

AEST to Brazil TimeAustralia Time to Brazil TimeBST to Brazil TimeCanada Time to Brazil TimeCET to Brazil TimeChina Time to Brazil TimeCST to Brazil TimeEgypt Time to Brazil TimeMST to Brazil TimeNetherlands Time to Brazil TimeNew Zealand Time to Brazil TimeNigeria Time to Brazil Time

Learn more

JST time zoneCurrent time in Brazil

Updated 7 November 2026. Time zone data: IANA tz database.