A floor panel having an adhesive applied sheet, including: a tile; an adhesive sheet laminated on the tile, the adhesive sheet having an adhesive applied face exposed in an L-shaped form at the edge of the tile; and an adhesive layer interposed between contact faces of the tile and the adhesive sheet, where the adhesive sheet includes: a sheet made of one of PVC, PLA, PET, PE, and PP; an acryl-based adhesive adhered on one side of the sheet; and a protective film adhered on the adhesive applied face exposed in the L-shaped form.