In this editorial, we provided an overview of the papers in the inaugural issue of the Journal of Financial Literacy and Wellbeing. They cover topics that are at the center of academic research, from the effects of financial education in school and the workplace to the importance of financial literacy for the macro-economy. They also cover financial inclusion and how financial literacy can promote the use of basic financial instruments, such as bank accounts. Moreover, they cover financial decision making in the context of complex instruments, such as mortgages, reverse mortgages, and crypto assets. The papers all share similar findings: financial literacy is low and often inadequate for making the types of financial decisions that are required today. Moreover, financial literacy is particularly low among already vulnerable groups. Importantly, financial literacy matters: it helps people make savvy financial decisions, including being less influenced by framing, better understand information that is provided to them, better understand the workings of insurance, and being more comfortable using basic financial instruments. In a nutshell, financial literacy improves financial wellbeing.