This study aims to determine the financial literacy knowledge of children aged 5-6 years before and after being given the treatment of mini banking activities at Aisyiyah Bustanul Kindergarten, Kuantan Singingi Regency. This type of research is a quantitative experiment with a pure experimental research design using two classes. The study population was 40 children aged 5-6 years at Aisyiyah Bu…