DST of Ouro preto in 2025
- Jan
 - Feb
 - Mar
 - Apr
 - May
 - Jun
 - Jul
 - Aug
 - Sep
 - Oct
 - Nov
 - Dec
 
- 
At Sun Feb 16 00:00:00 2025, clocks in Ouro preto are turned backward 1 hour to Sat Feb 15 23:00:00 2025 to end DST
 - 
At Sun Oct 19 00:00:00 2025, clocks in Ouro preto are turned forward 1 hour to Sun Oct 19 01:00:00 2025 to start DST
 
DST of Ouro preto Over Years
| Year | Commences | Abbreviations | Time Change | Offset After | 
| 1980 - 1984 | No changes, UTC-0300 all of the period | |||
| 1985 | 11-02, Sat 01:00  | 
BRT -> BRST | 1 hour forward (start of DST) | UTC-0200 | 
| 1986 | 03-14, Fri 23:00  | 
BRST -> BRT | 1 hour backward (end of DST) | UTC-0300 | 
| 10-25, Sat 01:00  | 
BRT -> BRST | 1 hour forward (start of DST) | UTC-0200 | |
| 1987 | 02-13, Fri 23:00  | 
BRST -> BRT | 1 hour backward (end of DST) | UTC-0300 | 
| 10-25, Sun 01:00  | 
BRT -> BRST | 1 hour forward (start of DST) | UTC-0200 | |
| 1988 | 02-06, Sat 23:00  | 
BRST -> BRT | 1 hour backward (end of DST) | UTC-0300 | 
| 10-16, Sun 01:00  | 
BRT -> BRST | 1 hour forward (start of DST) | UTC-0200 | |
| 1989 | 01-28, Sat 23:00  | 
BRST -> BRT | 1 hour backward (end of DST) | UTC-0300 | 
| 10-15, Sun 01:00  | 
BRT -> BRST | 1 hour forward (start of DST) | UTC-0200 | |