HST to BRT Converter
BRT is 7 hours ahead of HST
HST to BRT Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in BRT
| HST | BRT |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM +1d |
| 6:00 PM | 1:00 AM +1d |
| 7:00 PM | 2:00 AM +1d |
| 8:00 PM | 3:00 AM +1d |
| 9:00 PM | 4:00 AM +1d |
| 10:00 PM | 5:00 AM +1d |
| 11:00 PM | 6:00 AM +1d |
Converting Hawaii Standard Time to Brasilia Time
Hawaii Standard Time (HST) and Brasilia Time (BRT) are separated by a 7 hours time difference. BRT is 7 hours ahead of HST. HST is UTC-10, used in United States, while BRT is UTC-3, used in Brazil.
When converting from HST to BRT, the key reference points to remember are: 9:00 AM HST equals 4:00 PM BRT, 12:00 PM noon HST equals 7:00 PM BRT, and 5:00 PM HST equals 12:00 AM BRT. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across HST and BRT
For professionals scheduling meetings between HST and BRT, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 7 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
HST does not observe Daylight Saving Time, maintaining UTC-10 year-round. BRT does not observe DST, staying at UTC-3 year-round.