The invention relates to the field of circuit boards, in particular to an anti-electromagnetic-interference circuit board. The anti-electromagnetic-interference circuit board comprises a circuit board body provided with an inductor. The area, where the inductor is installed, of the circuit board body is provided with a mechanical hole and / or an arrangement-forbidding area. The power source plane, the ground plane and interconnecting wires in the circuit board body all keep away from the mechanical hole and / or the arrangement-forbidding area. The inductor is a main source of the electromagnetic interference problem in the circuit board body. According to the anti-electromagnetic-interference circuit board, the area, where the inductor is installed, of the circuit board body is provided with the mechanical hole and / or the arrangement-forbidding area, the power source plane and the ground plane in the circuit board body and the interconnecting wires among various parts in the circuit board body all keep away from the mechanical hole and / or the arrangement-forbidding area, therefore, mutual interference between the electromagnetic field generated by the inductor and the electromagnetic fields generated by the areas, intersected with the area where the inductor is installed, of the power source plane, the ground plane and / or the interconnecting wires is avoided, the electromagnetic interference in the circuit board body can be effectively reduced, and the signal quality of the power source plane, the ground plane and the interconnecting wires among the various parts in the circuit board body is improved.