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DateAlmanac

What is Mexico City in BRT?

Brasília Time is 3 hours ahead

Central Time – Mexico is on UTC−6:00 and Brasília Time is on UTC−3:00 right now. That gap holds all year, because both zones change their clocks together.

Time in Mexico City
6:55:39 AM
Time in São Paulo
9:55:39 AM
Difference
+3 h
Next clock change
Neither zone

Convert a time

BRT — Brasília Time

9:00 am

BRT, Fri

Daylight saving

Central Time – Mexico

No clock changes

Central Time – Mexico stays on CST all year, so its offset from UTC never moves.

Brasília Time

No clock changes

Brasília Time stays on BRT all year, so its offset from UTC never moves.

Mexico City to BRT conversion table

Every hour of Friday, September 25, 2026, converted from Central Time – Mexico to Brasília Time. 3 of the 24 hours fall on a different calendar day in São Paulo, which is marked.

12:00 am CST
3:00 am BRT
1:00 am CST
4:00 am BRT
2:00 am CST
5:00 am BRT
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
10:00 am CST
1:00 pm BRT
11:00 am CST
2:00 pm BRT
12:00 pm CST
3:00 pm BRT
1:00 pm CST
4:00 pm BRT
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
8:00 pm CST
11:00 pm BRT
9:00 pm CST
12:00 am BRT+1 day
10:00 pm CST
1:00 am BRT+1 day
11:00 pm CST
2:00 am BRT+1 day

Scheduling between the two

Working hours overlap from 9:00 am to 3:00 pm CST, which is 12:00 pm to 6:00 pm BRT. Anything inside that window falls in the normal working day at both ends.

Central Time – Mexico (CST) is used in most of Mexico. Mexico abolished daylight saving in October 2022, so it no longer tracks US Central Time in summer.

Brasília Time (BRT) is used in Rio de Janeiro and Brasília. Brazil ended daylight saving in 2019.

Other conversions