A lever-controllable magnetic buckle, comprising a male member including a male engaging section and a connecting section, and a male-side magnetic element mounted in the male member; a female member including a female engaging section and a guide section, and a female-side magnetic element mounted in the female member; the female engaging section has engaging spaces downwardly recessed in a z-axis direction and a retaining space sidewardly recessed in an x-axis direction, the female engaging section includes a female guide-in surface and a first female guide-out surface and the female engaging section further includes a second female guide-out surface and the male-side magnetic element is magnetically attracted for moving to the female-side magnetic element; so that the male engaging section is engaged with the female engaging section after the male engaging section contacts with the female guide-in surface; a control lever pivotally connected to the connecting section and having an actuating cam for contacting with the guide section; the control lever is capable of swinging relatively with the male member so the surfaces of the actuating cam at different locations are pushed by the guide section, and the male engaging section is movable relative to the female member to separate from the female engaging section; and when the male engaging section is separated from the female engaging section, the male member is capable of moving relatively with the female member along different directions; the male member will be separated form the female member after the male engaging section is selectively contacted with one of the first female guide-out surface and the second female guide-out surface; characterized by the engaging spaces respectively having an open end and an closed end located opposite to the open end, and the female guide-in surface being located adjacent to the open ends while the first female guide-out surface being formed from the open ends to the closed ends, the female guide-in surface and the first female guide-out surface being located at two opposite sides of the engaging space in the x-axis direction, and the second female guide-out surface being vertically located below the female guide-in surface. a male member including a male engaging section and a connecting section, and a male-side magnetic element mounted in the male member; a female member including a female engaging section and a guide section, and a female-side magnetic element mounted in the female member; the female engaging section has engaging spaces downwardly recessed in a z-axis direction and a retaining space sidewardly recessed in an x-axis direction, the female engaging section includes a female guide-in surface and a first female guide-out surface and the female engaging section further includes a second female guide-out surface and the male-side magnetic element is magnetically attracted for moving to the female-side magnetic element; so that the male engaging section is engaged with the female engaging section after the male engaging section contacts with the female guide-in surface; a control lever pivotally connected to the connecting section and having an actuating cam for contacting with the guide section; the control lever is capable of swinging relatively with the male member so the surfaces of the actuating cam at different locations are pushed by the guide section, and the male engaging section is movable relative to the female member to separate from the female engaging section; and when the male engaging section is separated from the female engaging section, the male member is capable of moving relatively with the female member along different directions; the male member will be separated form the female member after the male engaging section is selectively contacted with one of the first female guide-out surface and the second female guide-out surface; characterized by the engaging spaces respectively having an open end and an closed end located opposite to the open end, and the female guide-in surface being located adjacent to the open ends while the first female guide-out surface being formed from the open ends to the closed ends, the female guide-in surface and the first female guide-out surface being located at two opposite sides of the engaging space in the x-axis direction, and the second female guide-out surface being vertically located below the female guide-in surface.