To provide an electric blower for reducing fluid loss and enhancing blowing efficiency.

The electric blower includes: an impeller 4 fixed to a rotary shaft 6 of a rotor 3 and rotated; an air guide 11 with a plurality of stationary blades 17 formed in an outer peripheral part and a lower part of the impeller 4; and a fan case 5 made of resins and having a suction opening 7. The fan case 5 is formed by seamlessly integrating a casing 8 for covering the impeller 4 and the air guide 11, and a straightening plate part 10 having an inclined part 10a disposed outside the suction opening 7 and extended from the suction opening 7 to the outside of the machine. Fluid loss including air leak of the straightening plate part 10 and the casing 8 can be reduced, and the performance of the electric blower 1 is improved.