Guide to Adjusting Text Size and Fonts in Word
Microsoft Word is one of the most popular word-processing applications used for documents, reports, assignments, and professional writing. One of the most basic yet essential skills in Word is knowing how to change text size and font. Proper font selection and sizing improve readability, visual appeal, and professionalism.
Whether you are a student formatting an essay, an office worker preparing a report, or a beginner learning Word for the first time, understanding how to customize text appearance is crucial. This guide provides a complete, step-by-step explanation of how to change text size and font in Microsoft Word using different methods and tools.

Why Text Size and Font Matter in Word
Text formatting affects how readers perceive your document. Choosing the right font and size ensures clarity and consistency.
Key reasons text formatting matters:
- Improves readability
- Creates a professional appearance
- Helps organize content visually
- Meets academic or business formatting standards
Word provides multiple ways to adjust text formatting to suit different needs.
Understanding Fonts and Font Sizes in Word
Before making changes, it helps to understand how Word handles fonts and sizes.
- Fonts define the style and shape of characters
- Font size is measured in points (pt)
- Common sizes range from 10 to 14 pt
Different fonts may appear larger or smaller even at the same point size.

Method 1: Change Text Size and Font Using the Home Tab
The Home tab offers the quickest way to format text.
Steps to Change Font Style
- Select the text you want to change
- Go to the Home tab
- Click the Font drop-down menu
- Choose a font from the list
Steps to Change Font Size
- Select the text
- Click the Font Size drop-down
- Choose a size or type a custom value
Changes apply instantly to the selected text.
Method 2: Use Keyboard Shortcuts
Keyboard shortcuts save time and increase productivity.
Common Font Shortcuts
- Ctrl + Shift + > to increase font size
- Ctrl + Shift + < to decrease font size
- Ctrl + D to open the Font dialog box
These shortcuts work across most Word versions.
Method 3: Use the Font Dialog Box
The Font dialog box provides advanced formatting options.
Open the Font Dialog Box
- Select text
- Press Ctrl + D
- Or click the small arrow in the Font group
Customize Font Settings
From this window, you can:
- Change font style
- Adjust font size
- Apply bold, italic, or underline
- Preview changes before applying
This method offers greater precision.
Method 4: Change Default Font and Size in Word
If you frequently use the same formatting, setting a default font saves time.
Set a Default Font
- Open the Font dialog box
- Choose font and size
- Click Set As Default
- Confirm for new documents
All new documents will use this formatting automatically.
Method 5: Use Styles to Change Font Consistently
Styles allow you to format large documents efficiently.
Apply Built-in Styles
- Select text
- Go to the Styles section in the Home tab
- Choose a style such as Normal, Heading 1, or Heading 2
Modify Styles
- Right-click a style
- Select Modify
- Change font and size
Styles ensure consistency across the document.
Method 6: Change Font Size for Specific Sections
Sometimes only part of a document needs different formatting.
Apply Formatting to Selected Text
- Highlight specific text
- Change font or size using any method
Only the selected content will be affected.
Adjust Text Size Using Zoom vs Font Size
Zoom changes how text appears on screen but does not affect printing.
- Zoom is for viewing only
- Font size affects the actual document
Always adjust font size for final formatting.
Recommended Fonts and Sizes for Common Documents
Choosing the right font depends on the purpose.
Academic Documents
- Font: Times New Roman
- Size: 12 pt
Business Documents
- Font: Calibri or Arial
- Size: 11–12 pt
Reports and Manuals
- Font: Cambria or Georgia
- Size: 11–12 pt
Following standards improves acceptance and readability.
Common Problems and Troubleshooting
Font Changes Not Applying
Possible causes include:
- Text not selected
- Style overrides
- Section formatting
Clear formatting if necessary.
Fonts Look Different on Another Computer
If the font is not installed, Word substitutes it automatically. Use common fonts to avoid this issue.
Tips for Better Text Formatting in Word
To improve document quality:
- Avoid using too many fonts
- Maintain consistent font sizes
- Use styles instead of manual formatting
These habits make documents easier to read and edit.
Frequently Asked Questions
Can I Use Custom Fonts in Word?
Yes, as long as the font is installed on your system.
Does Changing Font Affect Page Layout?
Yes. Larger fonts may change spacing and page breaks.
Can I Change Font Size Automatically?
Word does not automatically resize text, but styles can help manage consistency.
Best Practices for Professional Documents
Professional documents benefit from clean and simple formatting.
- Stick to one or two fonts
- Use headings effectively
- Keep font sizes readable
Consistency reflects professionalism.
Conclusion
Changing text size and font in Microsoft Word is a fundamental skill that greatly improves document readability and presentation. Word offers multiple methods—from quick formatting in the Home tab to advanced customization using styles and default settings.
By mastering these tools, you can format documents efficiently, maintain consistency, and meet professional or academic standards with confidence.
