An electronically controlled throttle control device comprising: a throttle opening sensor configured to detect an opening of a throttle valve as a throttle opening signal; an electronic control unit configured to calculate a throttle opening command in response to an operation status of a vehicle and calculate a control output command for opening and closing the throttle valve provided in an intake conduit of a throttle body to a target opening position based on the throttle opening command and the throttle opening signal; and an actuator configured to open and close the throttle valve by a control output command signal output from the electronic control unit, the control output command calculated by the electronic control unit being calculated based on a throttle main control command, calculated from a throttle opening deviation which is a difference between the throttle opening command and the throttle opening signal, and a throttle correction control command which is a value obtained by integrating a product of the throttle opening deviation and a coefficient, wherein the coefficient for calculation of the throttle correction control command is changed depending on a driving state of the throttle valve, characterised in that a case where the throttle opening deviation and the throttle main control command are both positive and a case where the throttle opening deviation and the throttle main control command are both negative is set as an acceleration state, a case where the throttle opening deviation falls below a certain value is set as a small opening deviation state, and other cases are set as a deceleration state, wherein the value of the coefficient is set depending on the acceleration state, the small opening deviation state and the deceleration state such that the coefficient is set to be small in the acceleration state, to a medium value in the deceleration state, and to be large in the small opening deviation state. the control output command calculated by the electronic control unit being calculated based on a throttle main control command, calculated from a throttle opening deviation which is a difference between the throttle opening command and the throttle opening signal, and a throttle correction control command which is a value obtained by integrating a product of the throttle opening deviation and a coefficient, wherein the coefficient for calculation of the throttle correction control command is changed depending on a driving state of the throttle valve, characterised in that a case where the throttle opening deviation and the throttle main control command are both positive and a case where the throttle opening deviation and the throttle main control command are both negative is set as an acceleration state, a case where the throttle opening deviation falls below a certain value is set as a small opening deviation state, and other cases are set as a deceleration state, wherein the value of the coefficient is set depending on the acceleration state, the small opening deviation state and the deceleration state such that the coefficient is set to be small in the acceleration state, to a medium value in the deceleration state, and to be large in the small opening deviation state.