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A folding ladder with handrails comprises a ladder body and a handrail structure. The ladder body comprises two front leg tubes, two rear leg tubes, a folding step structure, an inverted U-shaped support and several rear cross beams. The handrail structure comprises two handrail components. The two handrail components are symmetrically arranged on the left and right sides of the ladder body. The handrail component comprises a fixed rod, a rotating rod and a handrail rod. One end of the fixed rod is fixedly connected with the outer side wall of the rear leg tube. The other end of the fixed rod extends upward and the extending direction is consistent with the rear leg tube. One end of the rotating rod is hingedly connected with the outer side wall of the front leg tube. The handrail rod is hingedly connected between the fixed rod and the rotating rod. When the ladder body is completely unfolded, the handrail rod is parallel to the front leg tube, and the rotating rod is parallel to the fixed rod. The handrail structure of the utility model can be automatically folded and unfolded with the ladder body, and the user does not need to manually operate the handrail structure, so that the folding and unfolding process of the handrail structure is more quick and convenient.