September 2025 Calendar Planner with Notes

If you want to plan your monthly schedule or events, this monthly planner for September 2025 is perfect. The monthly calendar with notes allows you to download, edit and customize in Microsoft Word, Excel and PDF. You can add your to-do lists, tasks, goals, reminders, notes, among others to the template. The weeks in this monthly planner starts on Monday.

To learn how to use our customizable monthly Monday start calendar templates, click here .

Sunday Monday
September 2025 Calendar with Notes

Other Calendar Styles Available...

Fillable Calendar for September 2025

Editable Calendar Template for September 2025

This free Monday start fillable calendar for the month of September 2025 is...

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September 2025 Calendar Printable

September 2025 Printable Monthly Calendar with Notes

The simple generic calendar for September 2025 with Monday start allows you...

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September 2025 Calendar

September 2025 Monthly Calendar

The blank September 2025 calendar with Monday start is a professional...

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How to Use and Customize Our September 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:

  1. Download and save the document in your "Documents" folder or other preferred location.
  2. Rename the document if desired.
  3. Once you open the document, you can add events or your favorite holidays by typing directly into the table cells.
  4. Change the font style or color of your calendar to match your personal preferences.
  5. Add a background color to individual cells within the calendar to make them stand out.
  6. Use different table cell borders or shading to create a unique look for your calendar.
  7. Add important dates or events that are specific to you or your family.
  8. To preview your calendar in print mode, use the Word keyboard shortcut Ctrl+P to open the Print dialog
  9. 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:

  1. Download and save the spreadsheet in your "Documents" folder or other perferred location.
  2. Rename the spreadsheet if desired.
  3. Once you open the spreadsheet, you can add events or your favorite holidays by typing directly into the table cells.
  4. Change the font style or color of your calendar to match your personal preferences.
  5. To make events or holidays stand out in your calendar worksheet, you can add a background color to individual cells.
  6. Use different table cell borders or shading to create a unique look for your calendar.
  7. Add important dates or events that are specific to you or your family.
  8. To preview your calendar in print mode, use the Excel keyboard shortcut Ctrl+P to open the Print dialog.
  9. Print, save or email your excel calendar.