To manage progress through a network when locations of a work assignor and a work contractor are far from each other, or when a plurality of workers cooperatively develop one project.

This progress management system is constituted of a terminal and a server, and provided to manage progress. The terminal is provided with a progress information input means and a progress information transmitting means, and the server is provided with a progress information receiving means, a progress condition storing means, a progress grasping means, a promotion notice transmitting means and an initializing means.