A sphygmomanometer accommodation case includes a case body that accommodates an electronic sphygmomanometer including a sphygmomanometer body, which is provided with an operation unit, and a cuff, which is separated from the sphygmomanometer body. A partition member is arranged between the sphygmomanometer body and the cuff in the case body. The partition member includes an opening arranged at a portion corresponding to the operation unit.