Time in BRT and ULAST
The time difference between Brasília Time (BRT) and Ulaanbaatar Summer Time (ULAST) is 12 hours. Ulaanbaatar Summer Time is 12 hours ahead of Brasília Time.
This means 9am BRT is 9pm ULAST and 5pm BRT is 5am ULAST (next day).
Brasília Time
- The current local time in BRT is 4:10 am (June 4, 2026)
- BRT time zone offset is UTC-03:00
Ulaanbaatar Summer Time
- The current local time in ULAST is 10:10 am (June 4, 2026)
- ULAST time zone offset is UTC+09:00
How to convert Brasília Time to Ulaanbaatar Summer Time?
Add 12 hours to Brasília Time to get Ulaanbaatar Summer Time.
Time in BRT
00:00
Time in ULAST
00:00
Use the slider above to convert Brasília Time to Ulaanbaatar 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
| BRT | ULAST |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |