There are three types of national elections in Brazil which are:
Parliamentary (Chamber of Deputies): occurs every 4 years. The first election was held in 1823 and the last one was in 2022.
Parliamentary (Senate): occurs every 4 years. The first election was held in 1823 and the last one was in 2022.
Presidential: occurs every 4 years. The first election was held in 1891 and the last one was in 2022.