The self-illuminating extension cord consists of an extension cord including a plurality of lights adorning the exterior of said cord in a spiraling pattern that runs the entire length of the extension cord. The extension cord includes a male plug at a first end and a female plug at a second end. The lights provide an illuminating feature that alerts to the presence of said cord in poorly lit environments. An alternative embodiment further includes upon the male plug or female plug, a breaker, a pilot light, and a switch for turning the lights on or off. A third embodiment includes a translucent outer cover protecting both the plurality of lights and the extension cord.