An agricultural work management system includes: a data input unit configured to receive, from an agricultural crop harvester, harvesting position data indicating a harvesting work position as agricultural land information, harvest amount data indicating a harvest amount of the agricultural crop harvested in the agricultural land, and quality data indicating the quality thereof as agricultural crop information； a database server configured to store the agricultural land information and the agricultural crop information such that they can be associated with each other； an agricultural work evaluation unit configured to perform agricultural work evaluation on the agricultural land based on the agricultural land information and the agricultural crop information； and a data output unit configured to send out the agricultural work evaluation data generated by the agricultural work evaluation unit.
