The Global Findex database is the world’s most comprehensive data set on how adults save, borrow, make payments, and manage risk. Launched with funding from the Bill & Melinda Gates Foundation, the database has been published every three years since 2011. The data are collected in partnership with Gallup, Inc., through nationally representative surveys of more than 150,000 adults in over 140 economies. The 2017 edition includes updated indicators on access to and use of formal and informal financial services. And it adds new data on the use of financial technology (fintech), including the use of mobile phones and the internet to conduct financial transactions.