Systems and methods for automated device setting customization based on user characteristic data are disclosed. In embodiments, a computer-implemented method comprises: receiving, by a computing device, real-time user characteristic data; determining whether the user is a known user of the computing device based on the real-time user characteristic data; identifying one or more characteristics of the user based on the real-time user characteristic data; determining a statistical confidence level of the one or more characteristics of the user; determining that the statistical confidence level meets a predetermined threshold value; and automatically changing a plurality of user configurable settings of the computing device based on the one or more characteristics of the user and in response to the determining that the statistical confidence level meets the predetermined threshold value.