The utility model provides a the utility model provides a climbing safety belt, include: two at least main safety belts, waistband safety belt, pectoral girdle safety belt, strapping, its characterized in that still includes the safety rope, article two, main safety belt includes front safety belt, back safety belt, the front safety belt passes forward from between the leg from drop -down the winding backward to human waist and at human waist of human two positive shoulders, back safety belt twines forward at human waist after human back is alternately passed and and between the leg passes positive seat belt buckle connects, safety rope one end symmetry sets up in front safety belt shoulder position department, and other end connection is detained on the other hand, the hand is detained including a clamping part, connecting portion, outwards extend clamping part one side connecting portion, the clamping part block in on the climbing object.