Flat sheet: 250 x 250 cm (about 99 x 106 inches)Duvet cover: 200 x 230 cm (about 79 x 91 inches)Pillow cover: 48 x 74 cm (about 19 x 30 inches)Plz kindly note: This is duvet (quilt) Cover set， not COMFORTER SET! So NO FILLING! Thank you. Duvet cover is the cover with a zipper to put comforter in. When you want to clean the comforter， just wash the cover is ok. Very convenient and time saving.