A nail clipper includes a first main body, a second main body, a pressing plate, and a cover plate. The first main body includes a first clipper head, a first clipper body, a first baffle plate, and a second baffle plate. The first clipper head is fixedly connected to a first end of the first clipper body, the first baffle plate is disposed at a first side of the first clipper body, the second baffle plate is disposed at a second side of the first clipper body. A through hole is defined on the first clipper body, and the through hole is located between the first baffle plate and the second baffle plate. The second main body includes a second clipper head and a second clipper body.