The present invention provides a fishing line guide that clears tangles in fishing line and has high rigidity. A fishing line guide (200) according to an embodiment is provided with a pair of side support legs (220L, 220R) extending to the fishing rod tip end side from both sides of a guide ring (210) and one back support leg (230) extending from the lower side of the guide ring (210). When the fishing line guide (200) is viewed from the front, the outside contour of the side support legs (220L, 220R) is inclined at an angle of 45° or greater with respect to a horizontal line passing through attachment feet thereof from the attachment feet. The outside contour of the guide ring (210) has a curved line having a center positioned outside of the outside contour of the guide ring (210) from a position at 45° on the lower side of the center of the guide ring (210). The upper side contour of the side support legs (220L, 220R) is linked to the outside contour of the guide ring (210) above the center of the guide ring (210), and the lower side contour of the side support legs is linked to the outside contour of the guide ring (210) below the center of the guide ring (210). When the fishing line guide (200) is viewed from the side surface, the guide ring (210) is inclined to the fishing rod tip side, and the back contour of the back support leg (230) is curved perpendicular to the fishing rod main body from the back contour of the guide ring (210).