The present disclosure provides a humanoid gait control method, device, apparatus and storage medium of humanoid robots. The method includes: obtaining a first vector from a virtual centroid to an ankle joint of a left leg of the humanoid robot at a current moment and a second vector from the virtual centroid to an ankle joint of a right leg at the current moment, and obtaining an original planning value of the virtual centroid of the current moment of the humanoid robot; determining a height of the target virtual centroid of the humanoid robot after the virtual centroid is reduced at the current moment according to the first vector, the second vector, the original planning value of the virtual centroid and a preset virtual centroid height reduction algorithm; and controlling the humanoid robot to walk on straight knees according to the height of the target virtual centroid.