A machining program creating device that calculates a movement command indicating a tool path based on the machining program including the machining cycle command includes machining region calculating means for calculating a machining region based on a machining condition and a finished shape specified by the machining cycle command, movement command calculating means for calculating the movement command based on the machining condition specified by the machining cycle command, and the machining region calculated by the machining region calculating means, and machining program creating means for creating a machining program without a machining cycle command, based on an unmachined workpiece shape and the finished shape specified by the machining cycle command, the machining region calculated by the machining region calculating means, and the movement command calculated by the movement command calculating means.