Look up calendar in Wiktionary, the free dictionary.
A calendar is a catalogue, list or table, most commonly used for a table of days, months, years etc.
Calendar may also refer to:
- Calendar (archives), a descriptive inventory or summary of archival documents
- Calendar of saints, a traditional Christian method of organizing a liturgical year by associating each day with one or more saints
- Calendar (stationery), a physical object consisting of a table of days, months, years etc.
- Annual calendar (horology), indicating the date or the day, by number or by name (full or abridged), either by watch hands or rotating disk
- Calendar Man, a DC Comics supervillain character