9:54 am Monday, in Brasilia, Distrito Federal, Brazil is 9:54 am Monday, in Montevideo, Uruguay
There is no time difference between Brasilia, Brazil and Montevideo, Uruguay currently.
Montevideo doesn't observe daylight saving time but Brasilia does. DST in Brasilia started on 04 November 2018 and ended on 17 February 2019. When DST is observed in Brasilia the time difference between Brasilia and Montevideo is 1:0 hour.