A garment convertible to a bag is provided. A garment convertible to a bag includes a base member, a first sleeve member extending from the base member, a second sleeve member extending from the base member, and at least one body member extending from the base member. At least one of the base member, the first sleeve member, the second sleeve member, and the at least one body member is configured to be attachably and detachably coupled to at least another of the base member, the first sleeve member, the second sleeve member, and the at least one body member so as to define the bag.