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DateAlmanac

What is GMT in BRT?

Brasília Time is 3 hours behind

Greenwich Mean Time is on UTC+0:00 and Brasília Time is on UTC−3:00 right now. That gap holds all year, because neither zone observes daylight saving.

Convert a time

BRT — Brasília Time

5:00 am

BRT, Sat

Time in Greenwich
8:29:18 AM
Time in São Paulo
5:29:18 AM
Difference
−3 h
Next clock change
Neither zone

Daylight saving

Greenwich Mean Time

No clock changes

Greenwich Mean Time stays on GMT 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.

GMT to BRT conversion table

Every hour of Saturday, November 7, 2026, converted from Greenwich Mean Time to Brasília Time. 3 of the 24 hours fall on a different calendar day in São Paulo, which is marked.

12:00 am GMT
9:00 pm BRT−1 day
1:00 am GMT
10:00 pm BRT−1 day
2:00 am GMT
11:00 pm BRT−1 day
3:00 am GMT
12:00 am BRT
4:00 am GMT
1:00 am BRT
5:00 am GMT
2:00 am BRT
6:00 am GMT
3:00 am BRT
7:00 am GMT
4:00 am BRT
8:00 am GMT
5:00 am BRT
9:00 am GMT
6:00 am BRT
10:00 am GMT
7:00 am BRT
11:00 am GMT
8:00 am BRT
12:00 pm GMT
9:00 am BRT
1:00 pm GMT
10:00 am BRT
2:00 pm GMT
11:00 am BRT
3:00 pm GMT
12:00 pm BRT
4:00 pm GMT
1:00 pm BRT
5:00 pm GMT
2:00 pm BRT
6:00 pm GMT
3:00 pm BRT
7:00 pm GMT
4:00 pm BRT
8:00 pm GMT
5:00 pm BRT
9:00 pm GMT
6:00 pm BRT
10:00 pm GMT
7:00 pm BRT
11:00 pm GMT
8:00 pm BRT

Scheduling between the two

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

Greenwich Mean Time (GMT) is used in as a fixed UTC+0 offset. Note that the UK itself leaves GMT every summer — see British Time below.

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

Other conversions