A vehicle seat that ensures improving operability of a manipulating member. A supporting member includes a first supporting portion and a second supporting portion disposed at a predetermined interval. A strap is bridged between the first supporting portion and the second supporting portion. A seat back has a recess. A space is formed between the strap (a part bridged between the first supporting portion and the second supporting portion). The part of the strap bridged between the first supporting portion and the second supporting portion are manipulated in a direction entering into the recess or in a direction separating from the recess such that a wire cable is drawn. This allows easily drawing the wire cable using the space of the recess when the strap is manipulated. Accordingly, operability of the strap is improved.