Abstract: An accordion-folded calendar sheet printed on a continuous web of paper has sufficient blank spaces adjacent each date thereof to allow the user to record notations and has transverse perforations which separate the calendar paper into consecutive two-week increments. The calendar sheet is foldable at each fourth perforation and disposed in a holder to display an eight-week portion of the calendar web. With the passage of time successive increments can be arrayed in coplanar orientation for simultaneous viewing of eight-week portions of the calendar web which displays the current date as well as previous and subsequent weeks without having to flip between pages of the calendar.