There are three types of national elections in Kenya which are:
National Assembly: occurs every 4 years. The first election was held in 1920 and the last one was in 2022.
Senate: occurs every 4 years. The first election was held in 1963 and the last one was in 2022.
Presidential: occurs every 4 years. The first election was held in 1969 and the last one was in 2022.