AutoCAD

How To Add Diameter Symbol In AutoCAD?

Understanding the Diameter Symbol in AutoCAD

Adding the diameter symbol (Ø) in AutoCAD is essential for clear representation of measurements in your drawings. This guide details the steps necessary to accurately insert the diameter symbol, enhance your design precision, and streamline your workflow.

Using Keyboard Shortcuts

  1. Control and Shift Method:

    • Hold down the Control and Shift keys simultaneously.
    • Press the / (slash) key.
    • Release both keys, then hold down the Shift key once more and type O. This will produce the symbol Ø.
  2. Alt Code Method:
    • Ensure Num Lock is activated on your keyboard.
    • Hold down the Alt key.
    • Using the numeric keypad, type 0216. Release the Alt key, and Ø will appear in your AutoCAD drawing.

Inserting from the Symbol Menu

  1. Open the Text Editor:

    • In your AutoCAD workspace, access the In-Place Text Editor by double-clicking a text object or creating a new one.
  2. Insert Symbol:
    • Right-click in the text editor and select Symbol from the context menu.
    • Look through the available symbols for the diameter symbol (Ø). Click to insert it into your text.

Using the Character Map

  1. Access the Character Map:

    • On your Windows computer, search for "Character Map" in the Start Menu.
    • Open the application, which displays a variety of special characters and symbols.
  2. Select and Copy the Ø Symbol:

    • In the Character Map, locate the symbol Ø. You may need to scroll or search into the subset of the characters.
    • Click on the symbol and select Copy.
  3. Paste into AutoCAD:
    • Go back to your AutoCAD workspace and paste the symbol (Ctrl + V) into the desired text area.

Utilizing Unicode Input

  1. Precede with a Backslash:

    • If you are familiar with Unicode, you can input the diameter symbol by typing its Unicode string.
    • In the text area of AutoCAD, type \00D8 and then hit Enter. This will create the Ø symbol in your document.
  2. Customizing Your Settings:
    • Ensure your text style supports Unicode input to correctly display the symbol.

Frequently Asked Questions

  1. Can I use the Ø symbol in dimensions?

    • Yes, the Ø symbol can be used in dimension annotations for clarity in representing diameter measurements.
  2. What if my keyboard doesn’t have a numeric keypad?

    • If a numeric keypad is not available, consider using on-screen keyboards or alternative input methods like the Character Map or Symbol menu.
  3. Are there different methods to add other special characters?
    • Yes, various methods exist, including using the ASCII codes, the Character Map, or custom shortcuts tailored to your workflow.

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.