Consumption is one of the subdivisions of economics that discusses the efforts made by humans to fulfill their needs. Islam has regulated how a person should obtain goods that they consume and how to consume them. Consumer behavior in consuming goods or services can be an act that violates the rules set by the Shari'a rules. The research method in this article uses qualitative methods with library research. This study found that ethics in consumption is not just fulfilling needs and desires but also giving attention to the benefits of consumption (maslahah) so that all activities become worship and obtain blessings in this world and the hereafter.