AutoCAD

How to Change Text Size in AutoCAD 2021?

Understanding Text Size Modifications in AutoCAD 2025

Adjusting text size in AutoCAD is essential for ensuring legibility and meeting industry standards in your technical drawings. This guide will outline the step-by-step process of changing text size in AutoCAD 2025, covering different scenarios including modifying existing text styles and setting up new ones.

Changing Text Size in a Current Text Style

  1. Access the Text Style Panel: Begin by navigating to the Drafting tab on the top menu. From there, click on the Text panel and choose Style.

  2. Select a Text Style to Modify: In the Text Style dialog box, you will see a list of existing text styles. Choose the one that you wish to adjust.

  3. Input Desired Height: Locate the Height box and enter the new text height you want in drawing units. This step determines how tall your text will appear in your drawings.

  4. Apply Changes: If you want these changes to reflect on any existing text that uses the selected style, click the Apply button.

  5. Close the Dialog: Finally, close the dialog box to save your changes.

Creating a New Text Style with Different Size

  1. Open the Text Style Interface: Click on the Home tab, and then find the Annotation panel. Select Text Style to access the dialog.

  2. Initiate New Style Creation: In the Text Style dialog, hit the New button. This will allow you to create a text style with a unique name.

  3. Set Font and Size: Enter a name for your new text style and select the Font Name you prefer from the dropdown list. After selecting the font, specify the text height that aligns with your design specifications.

  4. Adjust Additional Settings: Customize any other settings such as oblique angle or character spacing that you may require for your text style.

  5. Save and Exit: Once you’ve made all necessary adjustments, click OK to save your new text style.

Changing Text Height in Dimension Styles

  1. Navigate to the Dimension Style Manager: Go to the Home tab and find the Annotation panel. Click on Dimension Style.

  2. Select the Dimension Style: In the Dimension Style Manager, select the dimension style you wish to modify, then click on Modify.

  3. Adjust Text Appearance: Within the Modify Dimension Style dialog box, navigate to the Text tab. Here, you can select or change the text style you want to use.

  4. Set Text Height: If your selected text style does not have a predetermined height, enter the preferred text height in the Text Height field.

  5. Confirm Changes: Click OK to apply the modifications you’ve made to the dimension style.

Updating Default Text Size

  1. Select a Dimension: Highlight the dimension whose text size you wish to modify.

  2. Use the Properties Palette: Access the Properties palette, typically found on the right side of the interface. If it’s not visible, you can activate it by typing PROPERTIES in the command line.

  3. Change Text Height: In the Text section, locate the field for Text Height and adjust it according to your requirement.

FAQ Section

1. Why is my text appearing too small in AutoCAD?
Small text can occur if your text styles are set to low height values. Check your current text style settings and adjust the height parameter as needed.

2. Can I resize multiple text objects at once?
Yes, you can select multiple text objects and use the Properties palette to change their text height simultaneously. This method allows for a more efficient workflow.

3. What is a recommended text height when using AutoCAD?
Commonly, a text height of 1/8” or 3mm is standard for notes and annotations. Adjustments can be made based on specific project requirements or industry standards.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.