To provide a calendar which enables a schedule and a particular item to be entered and a user to take a look at displayed calendar sheets of the same size covering one given month and a following month totaling two months respectively.

Perforations 4b for sheet separation are made under a binding margin 4a of a calendar part 2, then holes 3a and 3b for suspension are opened each at two right/left spots right under the perforations 4b, and a buckle 6 fitted to the upper end of a calendar main body 1 is of such a structure as to insert the calendar main body 1. In addition, a suspension part 7 is formed connecting with a part above the buckle 6 and hooking tongues 5a and 5b are formed each at two right/left spots connecting with the lower part of the buckle 6. When the calendar is used, the hooking tongues 5a and 5b are bent like a hook and thus, the calendar sheet for a going month is torn apart from the perforations 4b, and the suspension holes 3a and 3b are suspended through the hooking tongues 5a and 5b. In this way, the calendar sheet for the going month can be displayed in a position 1a covering almost the upper half of the calendar main body 1 and the calendar sheet for the following month can be displayed in a position 1b covering almost the lower half of the calendar main body 1.