About

Plano Político is an independent project in quantitative electoral analysis. We publish a polls aggregator of surveys registered with the TSE — national and by state —, probabilistic models for the 2026 elections and metrics on the historical performance of polling institutes in presidential and gubernatorial elections since 2002.

All content on the website is open, built from public data and can be cited directly, with a stated methodology. Share it!

About the author

Vinícius Justo, founder of Plano Político. PhD in Political Science from Ohio State University, with training in quantitative methodology and comparative politics. He works as a consultant in political and electoral analysis.

Contact: contato@planopolitico.com.br