Free Monthly Calendar Template

This free monthly calendar template for Excel allows you to create a professional looking monthly calendar by simply choosing a month and year. Version 2.0 has been greatly simplified and now lets you make copies of the worksheet so you can create a 12-monthly calendar workbook, starting with any month. Make Monday the first day in the calendar by simply clicking on a checkbox.

Source:
http://www.vertex42.com/calendars/monthly-calendar.html