A urine deflecting toilet seat attachment includes a generally arcuate guard, removably attachable to a toilet seat. The guard has a top member defining a curvature complementary to a curvature along a generally central front portion of the toilet seat, and a generally arcuate projecting member projecting downwardly from the top member and defining a curvature complementary to a curvature along a generally central front portion of an inside surface of the upper rim of a toilet. When the guard is removably attached to the toilet seat, and the toilet seat is in a seated position, the projecting member projects downwardly to an elevation below the upper rim of the toilet, thereby covering the gap between the upper rim of the toilet and the toilet seat along a generally central front portion of the toilet.