Daylight Savings Time Changes in Brazil 🇧🇷 (1991)
| Country: | Brazil |
| Capital: | Brasilia |
| Abbreviations: | BR, BRA |
| IANA Time Zones: | 21 |
| Dial Code: | +55 |
Daylight Savings Time Schedule and Information
Before
23
:
59
After
23
:
00
16 FEB
16 Feb 1991 - Daylight Saving Time Ends
When local standard time is about to reach Saturday, 16 February 1991, 23:59 clocks are turned backward 1 hour to
Saturday, 16 February 1991, 23:00 local standard time instead.
Sunrise and sunset will be about 1 hour earlier on 16 Feb 1991 than the day before. There will be more light in the morning.
Also called Fall Back.
Before
23
:
59
After
01
:
00
19 OCT
19 Oct 1991 - Daylight Saving Time Starts
When local standard time is about to reach Saturday, 19 October 1991, 23:59 clocks are turned forward 1 hour to
Saturday, 19 October 1991, 01:00 local daylight time instead.
Sunrise and sunset will be about 1 hour later on 19 Oct 1991 than the day before. There will be more light in the evening.
Also called Spring Forward.
Daylight Savings Time Schedules by States in Brazil (1991)
| State | DST Start (Spring) | DST End (Fall) |
|---|---|---|
| Bahia | 19 Oct 1991 | 16 Feb 1991 |
| Espírito Santo | 19 Oct 1991 | 16 Feb 1991 |
| Federal District | 19 Oct 1991 | 16 Feb 1991 |
| Goiás | 19 Oct 1991 | 16 Feb 1991 |
| Mato Grosso | 19 Oct 1991 | 16 Feb 1991 |
| Mato Grosso do Sul | 19 Oct 1991 | 16 Feb 1991 |
| Minas Gerais | 19 Oct 1991 | 16 Feb 1991 |
| Paraná | 19 Oct 1991 | 16 Feb 1991 |
| Rio de Janeiro | 19 Oct 1991 | 16 Feb 1991 |
| Rio Grande do Sul | 19 Oct 1991 | 16 Feb 1991 |
| Santa Catarina | 19 Oct 1991 | 16 Feb 1991 |
| São Paulo | 19 Oct 1991 | 16 Feb 1991 |
States in Brazil that do not observe Daylight Savings Time
DST Changes Summary for Brazil
| Date | Year | Change | Time | Details |
|---|---|---|---|---|
| 15 Oct | 2011 | Forward 1 hour | 23:59 ➜ 01:00 | Daylight Saving Start |
| 25 Feb | 2012 | Back 1 hour | 23:59 ➜ 23:00 | Daylight Saving End |
Read More About Daylight Savings Time
Common Questions about Daylight Savings Time Changes in Brazil
Does Brazil use Daylight Saving Time in 1991?
Yes, Brazil observes Daylight Saving Time during the 1991 calendar year. The country follows the practice of shifting clocks to better align waking hours with the available evening sunlight during the spring and summer months.
Note that this does not apply to the entire country, as 15 states do not participate in the change.
When do the clocks change next in Brazil?
The next scheduled time transition in Brazil will take place on Saturday, 16 February 1991. At 23:59 local time, clocks will be turned backward by 1 hour. This specific change marks the transition to daylight saving time ends.
Does all of Brazil follow the same time change schedule?
No. While the majority of Brazil observes Daylight Saving Time, there are regional exceptions. Currently, 15 states (including Acre, Alagoas and others) stay on standard time year-round.
How will the next transition affect the day in Brazil?
Following the shift on 16 Feb 1991, you will notice that there is more light in the morning compared to the day before. While the transition may temporarily disrupt sleep patterns, the primary goal of this backward shift is to maximize usable daylight for the population.