São Paulo is Brazil’s financial and industrial engine — the largest city in South America and one of the world’s top ten largest metropolitan areas. Since Brazil abolished daylight saving time in 2019, São Paulo operates on a fixed Brasília Time (BRT, UTC−3) year-round, simplifying scheduling for international partners who previously had to track Brazil’s complex and often changed DST calendar.

UTC Offset After the 2019 DST Abolition

Brazil abolished daylight saving time by presidential decree in April 2019. Previously, southeastern Brazilian states including São Paulo observed Brazilian Summer Time (BRST, UTC−2) from October through February, a period that coincided with the southern hemisphere summer. The abolition was controversial — studies showed energy savings from DST were minimal with modern LED lighting, and the twice-yearly disruption was increasingly seen as a net negative.

Since the abolition, São Paulo stays at BRT (UTC−3) every day of the year. This removes a significant source of scheduling confusion for US and European teams, who previously had to account for São Paulo’s summer shift occurring during the northern hemisphere’s winter.

Business Hours and Brazilian Work Culture

Standard office hours in São Paulo run 9 AM to 6 PM BRT, Monday through Friday. Brazilian business culture places strong emphasis on personal relationships and trust before getting to business. First meetings are often more about getting to know each other than closing deals; rushing to the point without building rapport can come across as rude.

The lunch break is a genuine social institution. In São Paulo, lunch typically runs from noon to 2 PM, and many professionals go to restaurants or sit together in the office cafeteria. Scheduling important calls or video meetings during this window is generally unproductive. Late afternoon calls from 3 to 6 PM BRT are usually effective.

Scheduling Windows with Major Global Cities

Brazilian Public Holidays

Brazil has 14 national public holidays, including Carnival (two days, dates vary), Tiradentes Day (April 21), Labour Day (May 1), Independence Day (September 7), Our Lady of Aparecida (October 12), All Souls’ Day (November 2), Republic Day (November 15), Christmas (December 25), and New Year’s Day.

Carnival, which typically falls in February or early March, is Brazil’s most significant cultural event. In São Paulo, many businesses operate with reduced staff during Carnival week even if only the two official holidays are formally recognized. Planning project milestones or important meetings around Carnival is inadvisable.