A force sensor comprising: a deformable body that includes a force receiving portion and a fixed portion, and is elastically deformed by a force acting on the force receiving portion; a displacement body that is connected to the deformable body, and is displaced by elastic deformation caused in the deformable body; and a detection circuit that detects an applied force, in accordance with a displacement caused in the displacement body, wherein the deformable body includes: a tilting portion that has a longitudinal direction and is disposed between the force receiving portion and the fixed portion; a first deformable portion that connects the force receiving portion and the tilting portion; and a second deformable portion that connects the fixed portion and the tilting portion, the first deformable portion extends in a direction intersecting with the longitudinal direction on one side of the tilting portion, the second deformable portion extends in a direction intersecting with the longitudinal direction on the other side of the tilting portion, a connecting portion between the first deformable portion and the tilting portion, and a connecting portion between the second deformable portion and the tilting portion differ in position in the longitudinal direction of the tilting portion, the displacement body includes a displacement portion that is connected to the tilting portion and is at a distance from the fixed portion, the displacement portion being displaced by a tilting movement of the tilting portion, and the detection circuit includes a capacitive element disposed at the displacement portion, and detects an applied force in accordance with a change in a capacitance value of the capacitive element. a deformable body that includes a force receiving portion and a fixed portion, and is elastically deformed by a force acting on the force receiving portion; a displacement body that is connected to the deformable body, and is displaced by elastic deformation caused in the deformable body; and a detection circuit that detects an applied force, in accordance with a displacement caused in the displacement body, wherein the deformable body includes: a tilting portion that has a longitudinal direction and is disposed between the force receiving portion and the fixed portion; a first deformable portion that connects the force receiving portion and the tilting portion; and a second deformable portion that connects the fixed portion and the tilting portion, the first deformable portion extends in a direction intersecting with the longitudinal direction on one side of the tilting portion, the second deformable portion extends in a direction intersecting with the longitudinal direction on the other side of the tilting portion, a connecting portion between the first deformable portion and the tilting portion, and a connecting portion between the second deformable portion and the tilting portion differ in position in the longitudinal direction of the tilting portion, the displacement body includes a displacement portion that is connected to the tilting portion and is at a distance from the fixed portion, the displacement portion being displaced by a tilting movement of the tilting portion, and the detection circuit includes a capacitive element disposed at the displacement portion, and detects an applied force in accordance with a change in a capacitance value of the capacitive element. a tilting portion that has a longitudinal direction and is disposed between the force receiving portion and the fixed portion; a first deformable portion that connects the force receiving portion and the tilting portion; and a second deformable portion that connects the fixed portion and the tilting portion, the first deformable portion extends in a direction intersecting with the longitudinal direction on one side of the tilting portion, the second deformable portion extends in a direction intersecting with the longitudinal direction on the other side of the tilting portion, a connecting portion between the first deformable portion and the tilting portion, and a connecting portion between the second deformable portion and the tilting portion differ in position in the longitudinal direction of the tilting portion, the displacement body includes a displacement portion that is connected to the tilting portion and is at a distance from the fixed portion, the displacement portion being displaced by a tilting movement of the tilting portion, and the detection circuit includes a capacitive element disposed at the displacement portion, and detects an applied force in accordance with a change in a capacitance value of the capacitive element.