The bed hair-washing station is configured for use with a bedridden patient. The bed hair-washing station is configured for use in washing the hair of the patient. The bed hair-washing station is a portable structure that rolls to the bed of the patient. The bed hair-washing station comprises a basin, a source system, a drain system, and a cart. The basin, the source system, and the drain system attach to the cart. The basin receives and controls the fluid flow required to wash the hair of the patient. The source water provides fresh water for use in washing the hair of the patient. The drain system removes and stores the gray water generated by washing the hair of the patient. The cart is a wheeled structure that allows the bed hair-washing station to roll to the patient.