Description of Business	9 Months Ended
	Apr. 29, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business	Description of BusinessStitch Fix, Inc. (“we,” “our,” “us”, or the “Company”) delivers personalization to our clients through the pairing of data science and human judgment. Currently, clients can engage with us in one of two ways that, combined, form an ecosystem of personalized experiences across styling, shopping, and inspiration: (1) by receiving a personalized shipment of items informed by our algorithms and sent by a Stitch Fix stylist (a “Fix”); or (2) by purchasing directly from our website or mobile app based on a personalized assortment of outfit and item recommendations (“Freestyle”). Clients can choose to schedule automatic shipments or order a Fix on demand after they fill out a style profile on our website or mobile app. After receiving a Fix, our clients purchase the items they want to keep and return the other items, if any. Freestyle utilizes our algorithms to recommend a personalized assortment of outfit and item recommendations that will update throughout the day and will continue to evolve as we learn more about the client. We are incorporated in Delaware and have operations in the United States and the United Kingdom (“UK”).