A paint roller cleaning system including an elongated cylindrical member configured to receive a paint roller, a first-end-cap, and a second-end-cap. The first-end-cap for attachment at a first-end of the elongated cylindrical member and the second-end-cap for attachment at a second-end of the elongated cylindrical member. The first-end-cap includes a threaded-member and may couple to a water supply and direct water through a receiving-aperture. The second-end-cap includes an exit-aperture and a positioning-member for positioning the paint roller above the exit-aperture allowing for water to drain therethrough. The paint roller cleaning system may be used for cleaning a paint roller when inserted into the elongated cylindrical member and the water supply is activated.