Time in CHAST and BRST
The time difference between Chatham Standard Time (CHAST) and Brasília Summer Time (BRST) is 14 hours 45 minutes. Brasília Summer Time is 14 hours 45 minutes behind Chatham Standard Time.
This means 9am CHAST is 6:15pm BRST (previous day) and 5pm CHAST is 2:15am BRST.
Chatham Standard Time
- The current local time in CHAST is 11:35 am (June 4, 2026)
- CHAST time zone offset is UTC+12:45
Brasília Summer Time
- The current local time in BRST is 12:50 am (June 4, 2026)
- BRST time zone offset is UTC-02:00
How to convert Chatham Standard Time to Brasília Summer Time?
Subtract 14 hours 45 minutes from Chatham Standard Time to get Brasília Summer Time.
Time in CHAST
00:00
Time in BRST
00:00
Use the slider above to convert Chatham Standard Time to Brasília Summer Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| CHAST | BRST |
|---|---|
| 12am | 9:15am |
| 1am | 10:15am |
| 2am | 11:15am |
| 3am | 12:15pm |
| 4am | 1:15pm |
| 5am | 2:15pm |
| 6am | 3:15pm |
| 7am | 4:15pm |
| 8am | 5:15pm |
| 9am | 6:15pm |
| 10am | 7:15pm |
| 11am | 8:15pm |
| 12pm | 9:15pm |
| 1pm | 10:15pm |
| 2pm | 11:15pm |
| 3pm | 0:15am |
| 4pm | 1:15am |
| 5pm | 2:15am |
| 6pm | 3:15am |
| 7pm | 4:15am |
| 8pm | 5:15am |
| 9pm | 6:15am |
| 10pm | 7:15am |
| 11pm | 8:15am |