Brazil is a country of continental dimensions — over 8.5 million km² in area — and this is directly reflected in its time zone organization. Unlike smaller countries that adopt a single time zone across the entire territory, Brazil officially has 4 distinct time zones.
The easternmost time zone belongs to Fernando de Noronha, the Pernambucan archipelago located in the Atlantic Ocean, which operates at UTC-2. Being further east, it is the place in Brazil where the sun rises and sets first.
Brasília Time (UTC-3) is the most widely used and covers the largest part of the national territory: the entire Northeast, Southeast, South, the state of Pará, Amapá, and the Federal District. It is also the reference time used by the federal government and most media outlets.
Amazon Time (UTC-4) covers the states of Amazonas, Mato Grosso, Mato Grosso do Sul, Rondônia, and Roraima. Acre Time (UTC-5) is the westernmost, covering Acre and the western part of Amazonas, near the border with Peru.
Since 2019, with the end of Daylight Saving Time, all these time zones are fixed year-round. This greatly simplified the scheduling of internal meetings in Brazil — previously, the states that observed Daylight Saving Time created a fifth temporary variation lasting several months.
For those living in the Southeast who need to communicate with colleagues in Acre, the difference is 2 hours. A meeting set for 10 AM in Brasília is equivalent to 8 AM in Acre — a small detail that can cause big confusion if overlooked. FusoMundo helps you make these calculations quickly and accurately.