December 2025 Generic Monthly Calendar
The Monday start monthly calendar template with orange-colored header can give your office a professional polished look and feel. When designing this editable December 2025 calendar, easy customization is highly considered, therefore, you can easily edit this calendar template according to your needs.
This free generic monthly calendar template is free to download or print in Microsoft Word, Excel, or PDF format.
To learn how to use our customizable monthly Monday start calendar templates, click here .
Other Calendar Styles Available...
Printable December 2025 Calendar
For a basic calendar for the month of December 2025, this calendar format...
Excel
PDF
Word
Free December 2025 Monthly Editable Calendar, starting on Monday
When you want something a little less ordinary, this stylish and italicized...
Excel
PDF
Word
Blank December 2025 Monthly Calendar Template
This free printable December 2025 calendar features light background colors...
Excel
PDF
Word
How to Use and Customize Our December 2025 Calendar
See instructions below if you're looking for a guide on how to customize or edit our free monthly calendar template using Microsoft Word or Excel.
Monthly Calendar in Word
Word calendars can be saved to your local computer for customization. To customize your Monday start calendar, follow these steps:
- Download and save the document in your "Documents" folder or other preferred location.
- Rename the document if desired.
- Once you open the document, you can add events or your favorite holidays by typing directly into the table cells.
- Change the font style or color of your calendar to match your personal preferences.
- Add a background color to individual cells within the calendar to make them stand out.
- Use different table cell borders or shading to create a unique look for your calendar.
- Add important dates or events that are specific to you or your family.
- To preview your calendar in print mode, use the Word keyboard shortcut Ctrl+P to open the Print dialog
- Print, save or email your word calendar.
Monthly Calendar in Excel
Excel calendars can be saved to your local computer for customization. To customize your Monday start calendar, follow these steps:
- Download and save the spreadsheet in your "Documents" folder or other perferred location.
- Rename the spreadsheet if desired.
- Once you open the spreadsheet, you can add events or your favorite holidays by typing directly into the table cells.
- Change the font style or color of your calendar to match your personal preferences.
- To make events or holidays stand out in your calendar worksheet, you can add a background color to individual cells.
- Use different table cell borders or shading to create a unique look for your calendar.
- Add important dates or events that are specific to you or your family.
- To preview your calendar in print mode, use the Excel keyboard shortcut Ctrl+P to open the Print dialog.
- Print, save or email your excel calendar.
