12 AM GMT to BRT

Greenwich Mean Time → Brasília Time

Outside business hours

GMT

12 AM

UTC+0

=

BRT

9 PM

UTC-3

(-1 day)

12 AM GMT (Greenwich Mean Time) equals 9 PM BRT (previous day) (Brasília Time). This falls outside typical business hours for one or both regions.

Live — GMT

12:42:33

Thursday, March 19

UTC+0

Live — BRT

09:42:33

Thursday, March 19

UTC-3

Daylight Saving Time (DST)

  • GMT (Greenwich Mean Time) observes DST — currently not active (standard time).
  • DST transitions may shift this offset by ±1 hour twice per year.

GMT

Full name
Greenwich Mean Time
UTC offset
UTC+0
DST
Observed (inactive)
Region
Europe/Africa
Current time in GMT →

BRT

Full name
Brasília Time
UTC offset
UTC-3
DST
Not observed
Region
South America
Current time in BRT →

24-Hour Comparison — GMT to BRT

Click any row to jump to that hour's page.

12 AM6 AM12 PM6 PM11 PM
GMTBRTDayMeeting
12 AMthis
9 PM
-1d
Off hours
1 AM
10 PM
-1d
Off hours
2 AM
11 PM
-1d
Off hours
3 AM
12 AM
–
Off hours
4 AM
1 AM
–
Off hours
5 AM
2 AM
–
Off hours
6 AM
3 AM
–
Off hours
7 AM
4 AM
–
Off hours
8 AM
5 AM
–
Early/Late
9 AM
6 AM
–
Early/Late
10 AM
7 AM
–
Early/Late
11 AM
8 AM
–
Good
12 PM
9 AM
–
Good
1 PM
10 AM
–
Good
2 PM
11 AM
–
Good
3 PM
12 PM
–
Good
4 PM
1 PM
–
Good
5 PM
2 PM
–
Good
6 PM
3 PM
–
Good
7 PM
4 PM
–
Early/Late
8 PM
5 PM
–
Early/Late
9 PM
6 PM
–
Early/Late
10 PM
7 PM
–
Off hours
11 PM
8 PM
–
Off hours

Green = business hours overlap · Amber = partial · Red = off hours

Previous

11 PM

= 8 PM BRT

Next

1 AM

= 10 PM BRT

GMT ↔ BRT Overview

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Major Cities

GMT Cities

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BRT Cities

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