To provide a weed removal tool with which a weed is easily pulled out and removed regardless of the thickness of a stem or root thereof.

A weed removal tool is composed of a pair of scissor blade bodies 1 and 2, a rotation shaft 3 which pivotally supports the scissor blade bodies 1 and 2 in a state that the pair of scissor blade bodies 1 and 2 intersect, and an elastic member 4, such as a spring, that energizes the pair of scissor blade bodies 1 and 2 in a direction to mutually open. Blade parts 11 and 21 are each provided with a plurality of round-wavy or laminar projections 13 and 23 continuously in a longitudinal direction of blade parts 11 and 21. The width W of projections 13 and 23 is formed to be wider as going from the tip side to the base end side thereof.