An imaging device includes: plural pixel blocks with a predetermined number of pixel circuits of respective plural blocks set as one unit, the plural blocks being obtained by dividing a pixel area formed by arraying plural pixel circuits, which convert incident light into charges according to photoelectric conversion, in a matrix shape; and a selection control unit that selects desired ones of the pixel blocks and collectively executes reset control for discharging charges accumulated by the respective pixel circuits in the selected pixel blocks, wherein the selection control unit changes timing for executing the reset control for each of the selected pixel blocks and allocates different charge accumulating times to the pixel circuits.