To provide a hinged door for a bathroom, which does not increase the size of a louver portion provided in a bathroom door, and which exerts proper operability without making a person feel heavy, when the bathroom door is closed.

This hinged door for the bathroom comprises: a bathroom door body 1 which is openably/closably installed in the bathroom in such a manner as to be opened toward the outside of the bathroom; the louver portion 2 which is provided in the bathroom door body 1 and which enables ventilation in the inward and outward directions of the bathroom; and an opening 3 which is provided in a bathroom door body 1 separately from the louver portion 2 and which makes the inward and outward directions of the bathroom communicate with each other. The check valve 4, which allows the passage of an airflow to the outside B of the bathroom from the inside A thereof and which inhibits the passage of the airflow to the inside A of the bathroom from the outside B thereof, is provided in such a manner as to close the opening 3.