An electric pump comprising: a motor (M); an impeller rotated by the motor (M); a motor housing portion (RH) that houses the motor (M); an impeller housing portion (IHa) that houses the impeller and is positioned at one side with respect to the motor housing portion (RH) in a rotational axis direction (D1) of the motor (M); an introduction pipe portion that introduces a fluid into the impeller housing portion (IHa) and is positioned at the one side with respect to the motor housing portion (RH); a discharge pipe portion that discharges the fluid from the impeller housing portion (IHa); a printed circuit board electrically connected to a coil of the motor (M) and positioned at the one side with respect to the motor housing portion (RH); and an electronic part (E1, E2, E3) mounted on the printed circuit board , wherein: the printed circuit board faces the impeller housing portion (IHa) and is positioned at the one side with respect to the impeller ; the discharge pipe portion is positioned at the one side with respect to the motor housing portion (RH) ; the printed circuit board faces the discharge pipe portion ; the introduction pipe portion and the impeller housing portion (IHa) are integrally formed with each other; and the introduction pipe portion extends substantially in parallel with the discharge pipe portion and outwardly in a radial direction from an impeller chamber (ICa) defined by the impeller housing portion (IHa). a motor (M); an impeller rotated by the motor (M); a motor housing portion (RH) that houses the motor (M); an impeller housing portion (IHa) that houses the impeller and is positioned at one side with respect to the motor housing portion (RH) in a rotational axis direction (D1) of the motor (M); an introduction pipe portion that introduces a fluid into the impeller housing portion (IHa) and is positioned at the one side with respect to the motor housing portion (RH); a discharge pipe portion that discharges the fluid from the impeller housing portion (IHa); a printed circuit board electrically connected to a coil of the motor (M) and positioned at the one side with respect to the motor housing portion (RH); and an electronic part (E1, E2, E3) mounted on the printed circuit board , wherein: the printed circuit board faces the impeller housing portion (IHa) and is positioned at the one side with respect to the impeller ; the discharge pipe portion is positioned at the one side with respect to the motor housing portion (RH) ; the printed circuit board faces the discharge pipe portion ; the introduction pipe portion and the impeller housing portion (IHa) are integrally formed with each other; and the introduction pipe portion extends substantially in parallel with the discharge pipe portion and outwardly in a radial direction from an impeller chamber (ICa) defined by the impeller housing portion (IHa). the printed circuit board faces the impeller housing portion (IHa) and is positioned at the one side with respect to the impeller ; the discharge pipe portion is positioned at the one side with respect to the motor housing portion (RH) ; the printed circuit board faces the discharge pipe portion ; the introduction pipe portion and the impeller housing portion (IHa) are integrally formed with each other; and the introduction pipe portion extends substantially in parallel with the discharge pipe portion and outwardly in a radial direction from an impeller chamber (ICa) defined by the impeller housing portion (IHa). <EOS>