An oil drainage apparatus for a lawn mower including a tapered semi-cylindrical upper funnel having a semicircular top surface and a semicircular bottom surface. A semicircular bottom edge of a semi-cylindrical lip is attached to the top surface of the upper funnel. A semicircular top area of a semi-cylindrical middle funnel is attached to the bottom surface of the upper funnel. A semicircular top end of a tapered semi-cylindrical lower funnel is attached to the bottom area of the middle funnel. A substantially U-shaped channel is continuously disposed from the lip to the lower funnel. A crimp protrusion is medially disposed on the lip. A screen is disposed within the interior cavity between the bottom surface of the upper funnel and the top area of the middle funnel. The lip removably extends around a lower portion of a lawn mower oil drain plug.