The OECD International Network on Financial Education has addressed the demand for an internationally comparable measure of financial literacy by developing a financial literacy questionnaire that can be used across a diverse range of countries. This questionnaire takes into account knowledge, behaviours, and attitudes related to personal finance and is designed to identify similarities and differences in levels of financial literacy around the world. It is currently being piloted in 12 countries, with the expectation that the final survey instrument will become a useful tool for policy-makers, academics, and financial education programme designers seeking to identify robust questions to assess financial literacy.