BRT to MST Converter
MST is 4 hours behind BRT
BRT to MST Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in MST
| BRT | MST |
|---|---|
| 12:00 AM | 8:00 PM -1d |
| 1:00 AM | 9:00 PM -1d |
| 2:00 AM | 10:00 PM -1d |
| 3:00 AM | 11:00 PM -1d |
| 4:00 AM | 12:00 AM |
| 5:00 AM | 1:00 AM |
| 6:00 AM | 2:00 AM |
| 7:00 AM | 3:00 AM |
| 8:00 AM | 4:00 AM |
| 9:00 AM | 5:00 AM |
| 10:00 AM | 6:00 AM |
| 11:00 AM | 7:00 AM |
| 12:00 PM | 8:00 AM |
| 1:00 PM | 9:00 AM |
| 2:00 PM | 10:00 AM |
| 3:00 PM | 11:00 AM |
| 4:00 PM | 12:00 PM |
| 5:00 PM | 1:00 PM |
| 6:00 PM | 2:00 PM |
| 7:00 PM | 3:00 PM |
| 8:00 PM | 4:00 PM |
| 9:00 PM | 5:00 PM |
| 10:00 PM | 6:00 PM |
| 11:00 PM | 7:00 PM |
Converting Brasilia Time to Mountain Standard Time
Brasilia Time (BRT) and Mountain Standard Time (MST) are separated by a 4 hours time difference. MST is 4 hours behind BRT. BRT is UTC-3, used in Brazil, while MST is UTC-7, used in United States, Canada.
When converting from BRT to MST, the key reference points to remember are: 9:00 AM BRT equals 5:00 AM MST, 12:00 PM noon BRT equals 8:00 AM MST, and 5:00 PM BRT equals 1:00 PM MST. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across BRT and MST
For professionals scheduling meetings between BRT and MST, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 4 hours difference, the window of overlap may be limited. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.
Daylight Saving Time Considerations
BRT does not observe Daylight Saving Time, maintaining UTC-3 year-round. MST observes DST, switching to MDT (UTC-6). During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.