Abstract: An appointment calendar for a hairstylist wherein a book type calendar is provided having index tabs for the twelve (12) months of the year, and double pages for each day of a respective month. Each day page is divided into a plurality of rows and columns defining rectangular areas for insertion of a customer's name, home and work telephone numbers; and abbreviation indicia indicating the particular service performed on the customer. The margin of each page contains a column with additional indicia, defining the abbreviation indicia in the rectangular areas. The margin of one page also includes indicia indicating the time of day in half-hour increments adjacent respective rows of rectangular areas for the first part of a particular day and the margin of the other page similarly includes indicia indicating the time of day in half-hour increments for the second part of the particular day.