A round baler for use in baling crops has a bale forming mechanism that forms a bale in a baling chamber of the round baler and a volumetric baling rate monitor that measures and displays the amount of crop material taken in by the round baler. The volumetric baling rate monitor includes a bale size sensor that generates a signal representative of a measured size of the bale in the baling chamber and a controller that receives the bale size signal from the bale size sensor over a desired period of time and calculates a volumetric baling rate from an increase in the measured size of the bale in the baling chamber over the period of time. The volumetric baling rate monitor also includes a user interface that displays the volumetric baling rate of the baler.
