A baby carrier comprising: a body part; a pair of shoulder bands (20a, 20b) coupled to opposite sides of an upper portion of the body part; a waist band coupled to a lower portion of the body part; a load control unit which is coupled to the waist band and is changed to any one posture of a first posture and a second posture to switch a load- applied direction, wherein a ratio of loads applied to the shoulder bands (20a, 20b) and the waist band is changed in response to the load control unit being changed from the one posture of the first posture and the second posture to the other posture of the first posture and the second posture, wherein the load control unit does not receive a load applied to a coupling portion of the shoulder bands (20a, 20b) and the waist band in the first posture and disperses a portion of the load applied to the shoulder bands (20a, 20b) to the waist band in the second posture, wherein the load control unit includes: a base detachably coupled to the waist band; a hipseat hinge-coupled to the base and configured to rotate to the first posture that the hipseat is folded to the base and the second posture that the hipseat is unfolded to maintain a fixed angle to the base; and a posture maintaining unit configured to maintain a position of the hipseat in the one posture of the first posture and the second posture, wherein the posture maintaining unit includes: a locking shaft elastically movably disposed in any one of the base and the hipseat; and a locking groove which is formed in the other one of the base and the hipseat and the locking shaft is fixedly coupled thereto, wherein the locking groove includes a first groove and a second groove which the locking shaft is selectively inserted thereinto, and the locking groove maintains the first posture in response to the locking shaft being inserted into the first groove and maintains the second posture in response to the locking shaft being inserted into the second groove, characterized in that the first groove is formed in an arc shape along a rotation direction of the hipseat. a body part; a pair of shoulder bands (20a, 20b) coupled to opposite sides of an upper portion of the body part; a waist band coupled to a lower portion of the body part; a load control unit which is coupled to the waist band and is changed to any one posture of a first posture and a second posture to switch a load- applied direction, wherein a ratio of loads applied to the shoulder bands (20a, 20b) and the waist band is changed in response to the load control unit being changed from the one posture of the first posture and the second posture to the other posture of the first posture and the second posture, wherein the load control unit does not receive a load applied to a coupling portion of the shoulder bands (20a, 20b) and the waist band in the first posture and disperses a portion of the load applied to the shoulder bands (20a, 20b) to the waist band in the second posture, wherein the load control unit includes: a base detachably coupled to the waist band; a hipseat hinge-coupled to the base and configured to rotate to the first posture that the hipseat is folded to the base and the second posture that the hipseat is unfolded to maintain a fixed angle to the base; and a posture maintaining unit configured to maintain a position of the hipseat in the one posture of the first posture and the second posture, wherein the posture maintaining unit includes: a locking shaft elastically movably disposed in any one of the base and the hipseat; and a locking groove which is formed in the other one of the base and the hipseat and the locking shaft is fixedly coupled thereto, wherein the locking groove includes a first groove and a second groove which the locking shaft is selectively inserted thereinto, and the locking groove maintains the first posture in response to the locking shaft being inserted into the first groove and maintains the second posture in response to the locking shaft being inserted into the second groove, characterized in that the first groove is formed in an arc shape along a rotation direction of the hipseat. a base detachably coupled to the waist band; a hipseat hinge-coupled to the base and configured to rotate to the first posture that the hipseat is folded to the base and the second posture that the hipseat is unfolded to maintain a fixed angle to the base; and a posture maintaining unit configured to maintain a position of the hipseat in the one posture of the first posture and the second posture, wherein the posture maintaining unit includes: a locking shaft elastically movably disposed in any one of the base and the hipseat; and a locking groove which is formed in the other one of the base and the hipseat and the locking shaft is fixedly coupled thereto, wherein the locking groove includes a first groove and a second groove which the locking shaft is selectively inserted thereinto, and a locking shaft elastically movably disposed in any one of the base and the hipseat; and a locking groove which is formed in the other one of the base and the hipseat and the locking shaft is fixedly coupled thereto, wherein the locking groove includes a first groove and a second groove which the locking shaft is selectively inserted thereinto, and the locking groove maintains the first posture in response to the locking shaft being inserted into the first groove and maintains the second posture in response to the locking shaft being inserted into the second groove, characterized in that the first groove is formed in an arc shape along a rotation direction of the hipseat.