A structure for attaching a band clip to a corrugated tube, provided with a corrugated tube having pluralities of ring-shaped ribs and of ring-shaped grooves; and a band clip for fixing the corrugated tube to an attachment target object. The band clip has projecting portions arranged to be separated from each other in an axial direction. The corrugated tube is configured such that the projecting portions are respectively fittable into ring-shaped grooves that are symmetrically arranged with a ring-shaped rib being interposed therebetween. Protruding portions that are engageable with the projecting portions are provided such that two protruding portions, one for every 180°, are provided for each ring-shaped groove. The protruding portions provided for one ring-shaped groove and for another ring-shaped groove are arranged such that respective phases thereof are shifted from each other by 90° in a circumferential direction.