A sphygmomanometer accommodation case (10) includes a case body (20) that accommodates an electronic sphygmomanometer (40) including a sphygmomanometer body (50), which is provided with an operation unit (51), and a cuff (60), which is separated from the sphygmomanometer body (50). A partition member (31) is arranged between the sphygmomanometer body (50) and the cuff (60) in the case body (20). The partition member (31) includes an opening (32) arranged at a portion corresponding to the operation unit (51).