Today, the growth in textile consumption is influenced by the increasing population. This leads to the generation of a large volume of textile waste, which has a negative impact on the environment. Textile waste is mainly disposed of by landfill or incineration. To reduce the amount of textile waste disposed of, it can be recovered and transformed into valuable compounds, such as ethanol (bioethanol). This article describes how pre- and post-consumer textile waste is used as a feedstock for ethanol.