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DateAlmanac

What is KST in BRT?

Brasília Time is 12 hours behind

Korea Standard Time is on UTC+9:00 and Brasília Time is on UTC−3:00 right now. That gap holds all year, because both zones change their clocks together.

Time in Seoul
9:03:50 PM
Time in São Paulo
9:03:50 AM
Difference
−12 h
Next clock change
Neither zone

Convert a time

BRT — Brasília Time

9:00 am

BRT, Fri

Daylight saving

Korea Standard Time

No clock changes

Korea Standard Time stays on KST 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.

KST to BRT conversion table

Every hour of Friday, September 25, 2026, converted from Korea Standard Time to Brasília Time. 12 of the 24 hours fall on a different calendar day in São Paulo, which is marked.

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

Scheduling between the two

There is no overlap between a nine-to-six working day in Seoul and one in São Paulo — the gap is too wide. A call has to sit early or late for one side. Early morning in Seoul is the usual compromise, since that is late afternoon or evening in São Paulo.

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

Other conversions