A rack for a dishwasher, wherein the rack comprises: a frame configured to store a dish; a moving roller unit coupled with the frame to move upward and downward, the moving roller unit supporting a guide rail to draw the frame; and a location adjusting unit coupled with the frame, the location adjusting unit configured to selectively fix an upward/downward movement of the moving roller unit and release a fixed state of the moving roller unit to enable the upward/downward movement of the moving roller unit, wherein the location adjusting unit comprises: a rotation lever configured to rotate by receiving a pressure in a vertical direction; and a rotation latch part configured to release a locked state of the moving roller unit by receiving a rotation force of the rotation lever, wherein the moving roller unit comprises a multitude of latch sills (234, 235) and the rotation latch part configured to release the locked state of the latch sill (234, 235) by receiving a rotation force of the rotation lever, wherein the rotation lever comprises a button projection exposed from the housing externally by being rotatably coupled with the housing and a rotation portion configured to be rotated by a pressure applied to the button projection, and wherein the rotation latch part comprises an interworking portion configured to interwork with the rotation portion and a latch projection configured to be supported by the latch sill (234, 235) by extending from the interworking portion, characterized in that the interworking portion is rotatably coupled with the housing and rotates around a second rotation shaft, and the rotation portion extends in parallel with a direction of the pressure applied by the button projection such that when the rotation portion is rotated, it rotates the rotation latch part by delivering the pressure in a direction orthogonal to the direction of the pressure applied by the button projection. wherein the rack comprises: a frame configured to store a dish; a moving roller unit coupled with the frame to move upward and downward, the moving roller unit supporting a guide rail to draw the frame; and a location adjusting unit coupled with the frame, the location adjusting unit configured to selectively fix an upward/downward movement of the moving roller unit and release a fixed state of the moving roller unit to enable the upward/downward movement of the moving roller unit, a frame configured to store a dish; a moving roller unit coupled with the frame to move upward and downward, the moving roller unit supporting a guide rail to draw the frame; and a location adjusting unit coupled with the frame, the location adjusting unit configured to selectively fix an upward/downward movement of the moving roller unit and release a fixed state of the moving roller unit to enable the upward/downward movement of the moving roller unit, wherein the location adjusting unit comprises: a rotation lever configured to rotate by receiving a pressure in a vertical direction; and a rotation latch part configured to release a locked state of the moving roller unit by receiving a rotation force of the rotation lever, wherein the moving roller unit comprises a multitude of latch sills (234, 235) and the rotation latch part configured to release the locked state of the latch sill (234, 235) by receiving a rotation force of the rotation lever, wherein the rotation lever comprises a button projection exposed from the housing externally by being rotatably coupled with the housing and a rotation portion configured to be rotated by a pressure applied to the button projection, and wherein the rotation latch part comprises an interworking portion configured to interwork with the rotation portion and a latch projection configured to be supported by the latch sill (234, 235) by extending from the interworking portion, characterized in that the interworking portion is rotatably coupled with the housing and rotates around a second rotation shaft, and the rotation portion extends in parallel with a direction of the pressure applied by the button projection such that when the rotation portion is rotated, it rotates the rotation latch part by delivering the pressure in a direction orthogonal to the direction of the pressure applied by the button projection. a rotation lever configured to rotate by receiving a pressure in a vertical direction; and a rotation latch part configured to release a locked state of the moving roller unit by receiving a rotation force of the rotation lever, wherein the moving roller unit comprises a multitude of latch sills (234, 235) and the rotation latch part configured to release the locked state of the latch sill (234, 235) by receiving a rotation force of the rotation lever, wherein the rotation lever comprises a button projection exposed from the housing externally by being rotatably coupled with the housing and a rotation portion configured to be rotated by a pressure applied to the button projection, and wherein the rotation latch part comprises an interworking portion configured to interwork with the rotation portion and a latch projection configured to be supported by the latch sill (234, 235) by extending from the interworking portion, characterized in that the interworking portion is rotatably coupled with the housing and rotates around a second rotation shaft, and the rotation portion extends in parallel with a direction of the pressure applied by the button projection such that when the rotation portion is rotated, it rotates the rotation latch part by delivering the pressure in a direction orthogonal to the direction of the pressure applied by the button projection.