Time in IDLW and BRST
The time difference between International Date Line West Time (IDLW) and Brasília Summer Time (BRST) is 10 hours. Brasília Summer Time is 10 hours ahead of International Date Line West Time.
This means 9am IDLW is 7pm BRST and 5pm IDLW is 3am BRST (next day).
International Date Line West Time
- The current local time in IDLW is 12:36 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
Brasília Summer Time
- The current local time in BRST is 2:36 pm (July 18, 2026)
- BRST time zone offset is UTC-02:00
How to convert International Date Line West Time to Brasília Summer Time?
Add 10 hours to International Date Line West Time to get Brasília Summer Time.
Time in IDLW
00:00
Time in BRST
00:00
Use the slider above to convert International Date Line West 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
| IDLW | BRST |
|---|---|
| 12am | 10am |
| 1am | 11am |
| 2am | 12pm |
| 3am | 1pm |
| 4am | 2pm |
| 5am | 3pm |
| 6am | 4pm |
| 7am | 5pm |
| 8am | 6pm |
| 9am | 7pm |
| 10am | 8pm |
| 11am | 9pm |
| 12pm | 10pm |
| 1pm | 11pm |
| 2pm | 12am |
| 3pm | 1am |
| 4pm | 2am |
| 5pm | 3am |
| 6pm | 4am |
| 7pm | 5am |
| 8pm | 6am |
| 9pm | 7am |
| 10pm | 8am |
| 11pm | 9am |