Zero Fare Public Transport Could Inject R$45.6 Billion Annually into Brazilian Economy, Study Finds

The Bottom Line

• A study by UnB and UFRJ projects R$45.6 billion in annual savings for public transport users in Brazil's capitals and metropolitan areas under a zero-fare policy.
• The initiative is estimated to generate a gross annual economic injection of R$60.3 billion, comparable to major social programs like Bolsa Família.
• Beyond mobility, the policy is framed as a tool for income redistribution, economic dynamism, and reducing social inequalities, particularly benefiting low-income households.

A recent study conducted by researchers from the University of Brasília (UnB) and the Federal University of Rio de Janeiro (UFRJ) indicates that implementing a zero-fare policy for public transport in Brazil's capitals and metropolitan regions could result in an annual saving of R$45.6 billion for passengers. This significant sum, if redirected, is projected to stimulate local economies through increased spending on essential goods and services such as supermarkets, pharmacies, and local businesses.

The research, titled “Zero Fare and its possibilities of expansion in Brazil,” was financed by the Parliamentary Front in Defense of Zero Fare in the National Congress with support from the Rosa Luxemburg Foundation. Coordinated by Professor Thiago Trindade of UnB’s Institute of Political Science, the study was released on Tuesday, May 5, 2026.

One of the core conclusions of the study is that the zero-fare measure extends beyond mere urban mobility. It is posited as a potent instrument for income redistribution, fostering economic dynamism, and mitigating social inequalities. The researchers arrived at their figures by cross-referencing data from the National Mobility Survey (PEMOB 2024), the Brazilian Institute of Geography and Statistics (IBGE), and collective transport operators, encompassing bus and metro-rail systems across all 27 capitals and their respective metropolitan areas.

Including an estimated R$14.7 billion already allocated for existing gratuities (for seniors, students, and people with disabilities), the gross annual economic injection potential under a zero-fare system would reach R$60.3 billion. Professor Trindade noted that this figure is likely conservative, as the study's scope was limited to the 27 capitals and their metropolitan transport systems.

The study draws parallels between the economic impact of a zero-fare policy and that of established social programs. For instance, the Bolsa Família program disburses R$57.9 billion annually to beneficiaries in capitals and metropolitan regions. Similarly, the expansion of income tax exemption for those earning up to R$5,000 saves workers R$25.4 billion. According to Trindade, the average public transport fare in Brazil was approximately R$4.50 in 2024, based on a survey by the National Urban Transport Association. He estimated that individuals could save between R$8 and R$10 per day, accounting for round trips, though he acknowledged that significant fare increases at the beginning of the year could push this estimate higher.

Beyond the direct economic implications, the researchers underscored the redistributive nature of zero fare. The study highlights that transport costs disproportionately burden low-income households, making fare elimination a measure that would benefit vulnerable populations, residents of peripheral areas, and the Black population more significantly. This debate also encompasses a cultural shift regarding the right to urban mobility. Trindade commented on the deeply ingrained societal belief that mobility requires payment, a logic that restricts movement based on financial capacity.

This perspective began to evolve after 2015 when transport was enshrined as a social right in the Federal Constitution through an amendment proposed by Congresswoman Luiza Erundina (Psol/SP), following the widespread protests of June 2013. Trindade stated that Brazil is currently undergoing a paradigm shift in the public transport debate, despite ongoing resistance to zero-fare policies. He attributed this resistance to class interests and social control, drawing a comparison to the debate over ending the 6x1 work schedule. Trindade suggested that wealthier classes often resist the idea of lower-income individuals having unrestricted freedom of movement within cities, viewing fares as a mechanism of control.