A system for converting electronic orders to work orders includes a shop floor control (SFC) system (2000) and an enterprise resource planning (ERP) system (3000). The SFC system includes a receiving module (2100), a primary work order creation module (2200), an uploading module (2300), and a production work order generation module (2400). The receiving module receives electronic orders. The primary work order creation module creates primary work orders according to the electronic orders. The uploading module uploads information of the primary work orders to the ERP system. The ERP system creates check orders according to the uploaded information of the primary work orders, and updates the check orders. The production work order generation module downloads information of the check orders, and generates production work orders according to the downloaded information of the check orders. A method for converting electronic orders to work orders is also provided.