An adjustable bathing chair assembly includes a seat that has a slot is integrated into the seat such that that a user's genitals and inner thighs are accessible through the seat. A plurality of hydraulic pistons is each coupled to and extends downwardly from the seat such that each of the hydraulic pistons to support the seat above a floor of the bathtub. Each of the hydraulic pistons has an adjustable length. A pair of hydraulic pumps is each integrated into the seat and each of the hydraulic pumps is in fluid communication with a respective pair of the hydraulic pistons. Each of the hydraulic pumps is actuatable in a lowering condition to raise the seat and each of the hydraulic pumps is actuatable in a lifting condition to lower to the seat.