The invention discloses an integrated bias coil type giant magneto-impedance effect (GMI) magneto-dependent sensor, which belongs to the technical field of micro-electro-mechanical systems, and comprises a surface-oxidized Si substrate, a tortuous multi-turn sensor, a solenoid bias coil and insulating materials, wherein the tortuous multi-turn sensor is arranged at an internal shaft center of thesolenoid bias coil, the insulating materials are packaged outside the solenoid bias coil, and the coil is arranged on the bottom surface of the Si substrate. In the invention, the tortuous NiFe/Cu/NiFe sandwich film GMI sensor and the solenoid bias coil are processed by using the MEMS micro-electro-mechanical system technology, and the GMI sensor is arranged at the shaft center of the solenoid bias coil, thus the offset of an operating point of the GMI sensor can be realized by using magnetic fields generated when direct currents pass through the coil so as to realize the reasonable magnetic-field operating interval range of the sensor.