Skip to content
DateAlmanac

What is HST in BRT?

Brasília Time is 7 hours ahead

Hawaii Standard Time is on UTC−10:00 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, the next day

Time in Honolulu
10:30:04 PM
Time in São Paulo
5:30:04 AM
Difference
+7 h
Next clock change
Neither zone

Daylight saving

Hawaii Standard Time

No clock changes

Hawaii Standard Time stays on HST 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.

HST to BRT conversion table

Every hour of Friday, November 6, 2026, converted from Hawaii Standard Time to Brasília Time. 7 of the 24 hours fall on a different calendar day in São Paulo, which is marked.

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

Scheduling between the two

Working hours overlap from 9:00 am to 11:00 am HST, which is 4:00 pm to 6:00 pm BRT. Anything inside that window falls in the normal working day at both ends.

Hawaii Standard Time (HST) is used in all of Hawaii, which does not observe daylight saving

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

Other conversions