Provided is a fastener stringer including a row of metal elements having a plating film formed with improved thickness uniformity without waste, even if the elements are not electrically connected to each other in advance. For each of ten adjacent metal elements of the fastener stinger, 0.6≤D1/A1≤2.0 is satisfied in which A1 represents an average value of thickness of the plating film for the ten metal elements at element center on either one main surface side of the fastener tape, and D1 represents thickness of the plating film for each of the metal elements at the element center on the one main surface side of the fastener tape.