The present disclosure relates to a tensile conducting monofilament and a conducting wire and a manufacturing method thereof. The tensile conducting monofilament is composed of a conducting filament and at least one tensile thread. The conducting filament is a flat conducting filament. The flat conducting filament is wound on the tensile thread. The conducting wire includes a circular conducting monofilament, at least one tensile conducting monofilament, and an insulation cover. The tensile conducting monofilament and the circular conducting monofilament are wrapped in the insulation cover. The method to manufacture a tensile conducting monofilament includes the steps of flattening a circular conducting monofilament to a flat conducting filament; and winding the flat conducting filament on at least one tensile thread. The method to manufacture a conducting wire includes the steps of stranding the tensile conducting monofilament and a circular conducting monofilament to be disposed in an insulation cover.