To provide a check system of a hearing aid state, enabling a hearing aid wearer himself/herself to simply check a hearing aid state of a hearing aid.

The check system of the hearing aid state includes: a hearing aid 1 provided with a function for outputting an inspection sound for measuring hearing; and a remote controller 2 for controlling the hearing aid 1 by communication means 13 and 27. The remote controller 2 includes: a response input section 21 for inputting a response from a subject for an inspection sound; a comparison section 22 for comparing the response inputted to the response input section 21 with the inspection sound; a grading section 23 for grading the response according to the compared result of the comparison section 22; a memory card 24 for storing the scores graded by the grading section 23; and a display 25 for displaying selection items of the inspection, the scores graded by the grading section 23, and the scores stored in the memory card 24.

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