The utility model provides a portable side slope measurement tool, and belongs to the technical field of side slope measurement. The portable side slope measuring tool comprises a frame structure and a measuring structure, the frame structure comprises a bottom plate and a cylinder, the cylinder is arranged on one side of the bottom plate, the measuring structure comprises an angle meter, a
tape measure, an alignment mirror, a mirror, a connecting
pipe and an angle caliper, the angle meter is arranged on one side of the bottom plate, the
tape measure is arranged in the cylinder, and the alignment mirror is arranged in the cylinder. The mirror is arranged in the alignment mirror, the alignment mirror is communicated with the connecting
pipe, the connecting
pipe is rotationally connected with the cylinder, and the angle caliper is arranged on one side of the cylinder. According to the portable side slope measuring tool, the manufacturing cost is low, the universality is high, operation is easy, use is easy, the two conditions of angle measurement and height measurement are integrated, and meanwhile the device is small in size and convenient to carry when people go out.