CST to Brazil Time Converter
BRT is 3 hours ahead of CST. 9:00 AM CST = 12:00 PM BRT.
BRT is 3 hours ahead of CST at the moment. To convert CST to Brazil Time, add 3 hours to the CST time: 9:00 AM CST = 12:00 PM BRT.
CST (Central Time) is used in Chicago, Dallas, Houston, Minneapolis, New Orleans, Winnipeg; Mexico City and Central America use UTC−6 all year. Brazil Time (Brazil time) is used in Brazil.
CST here means North American Central Standard Time, not China Standard Time.
CST to Brazil Time time conversion table
CST to Brazil Time on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| CST | Brazil Time | Day |
|---|---|---|
| 12:00 AM CST | 3:00 AM BRT | night |
| 1:00 AM CST | 4:00 AM BRT | night |
| 2:00 AM CST | 5:00 AM BRT | night |
| 3:00 AM CST | 6:00 AM BRT | — |
| 4:00 AM CST | 7:00 AM BRT | — |
| 5:00 AM CST | 8:00 AM BRT | — |
| 6:00 AM CST | 9:00 AM BRT | — |
| 7:00 AM CST | 10:00 AM BRT | — |
| 8:00 AM CST | 11:00 AM BRT | — |
| 9:00 AM CST | 12:00 PM BRT | work hours |
| 10:00 AM CST | 1:00 PM BRT | work hours |
| 11:00 AM CST | 2:00 PM BRT | work hours |
| 12:00 PM CST | 3:00 PM BRT | work hours |
| 1:00 PM CST | 4:00 PM BRT | work hours |
| 2:00 PM CST | 5:00 PM BRT | — |
| 3:00 PM CST | 6:00 PM BRT | — |
| 4:00 PM CST | 7:00 PM BRT | — |
| 5:00 PM CST | 8:00 PM BRT | — |
| 6:00 PM CST | 9:00 PM BRT | — |
| 7:00 PM CST | 10:00 PM BRT | night |
| 8:00 PM CST | 11:00 PM BRT | night |
| 9:00 PM CST | 12:00 AM BRT | next day |
| 10:00 PM CST | 1:00 AM BRT | next day |
| 11:00 PM CST | 2:00 AM BRT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert CST to Brazil Time
Add 3 hours to the CST time to get Brazil Time.
Example: 9:00 AM CST = 12:00 PM BRT.
Across midnight: 10:00 PM CST = 1:00 AM BRT (next day). The date changes, so always check the day as well as the hour.
Time difference between CST and Brazil Time
The time difference between CST and Brazil Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: Brazil Time is 3 hours ahead of CST.
- 8 Mar 2026 – 31 Oct 2026: Brazil Time is 2 hours ahead of CST.
- 1 Nov 2026 – 30 Dec 2026: Brazil Time is 3 hours ahead of CST.
CST and Brazil Time during daylight saving time
- CST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from CST (UTC−6) to CDT (UTC−5).
- Brazil Time does not observe daylight saving time; it stays on UTC−3 all year.
Best time for a meeting between CST and Brazil Time
CST and Brazil Time share 5 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:00 PM CST lands between 12:00 PM and 5:00 PM BRT, inside working hours for both.
CST to Brazil Time FAQ
What is the time difference between CST and Brazil Time?
Right now BRT is 3 hours ahead of CST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM CST in Brazil Time?
9:00 AM CST is 12:00 PM BRT.
What is 12 PM (noon) CST in Brazil Time?
12:00 PM CST is 3:00 PM BRT.
Is Brazil Time ahead of or behind CST?
BRT is 3 hours ahead of CST, so it is later in Brazil Time than in CST.
Does CST change for daylight saving time?
Yes. CST next changes on 14 Mar 2027, when clocks go forward one hour from CST to CDT.
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 CST and Brazil Time?
CST and Brazil Time share 5 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:00 PM CST lands between 12:00 PM and 5:00 PM BRT, inside working hours for both.
Is CT the same as CST?
CST is the winter (standard) name of Central Time (CT). From March to November the same clocks are called CDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert Brazil Time to CST
Convert CST to other time zones
Convert other time zones to Brazil Time
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.