How To Delete Dimension Line In AutoCAD?

Removing Dimension Lines in AutoCAD

Dimension lines are essential for conveying measurements in technical drawings, but there might be instances when they need to be removed or hidden in AutoCAD. This guide outlines the step-by-step procedures to delete or manage dimension lines effectively in AutoCAD 2025.

How to Hide Dimension Lines

1. Select the Dimension:

   • Click on the dimension line you wish to manage.

2. Open the Properties Palette:

   • If the Properties palette is not visible, you can launch it by typing PROPERTIES into the command line and pressing Enter.
3. Adjust the Visibility:
   • Within the Properties palette, find the “Lines and Arrows” section.
   • Look for the option labeled “Dimension Lines.”
   • Toggle the visibility to “OFF” to hide the dimension line.

Steps to Permanently Delete Dimension Lines

1. Select the Dimension Lines:

   • Click on the dimension line(s) that you want to delete. You can hold down the Shift key to select multiple lines at once.

2. Access the Shortcut Menu:

   • Right-click on one of the selected dimension lines.
3. Delete the Selected Dimensions:
   • From the context menu that appears, click on the "Delete" option. Alternatively, you can press the Delete key on your keyboard.

How to Delete All Dimension Lines at Once

1. Start the Quick Select Command:

   • Type QSELECT into the command line and press Enter.

2. Choose Object Type:

   • In the Quick Select dialog box, set the "Object Type" to "Dimension" and choose the specific type if necessary.

3. Apply to Selection:

   • Decide whether to apply the selection to the entire drawing or just a specific part. Confirm your choice and click "OK."
4. Erase the Dimensions:
   • After selecting, press the Delete key to remove all chosen dimension lines at once.

Modifying Dimension Lines

If you don’t want to delete dimension lines but instead need a different format or style, you can modify them:

1. Open the Dimension Style Manager:

   • Go to the “Home” tab, locate the “Annotation” panel, and click on “Dimension Style.”

2. Select and Modify a Style:

   • In the Dimension Style Manager, highlight the style you wish to change, then click “Modify.”

3. Adjust Settings:

   • Navigate through different tabs to find settings related to dimension lines, such as line type, color, and visibility settings. Make necessary adjustments.
4. Save Changes:
   • After modifying the desired settings, click “OK” to save changes, then “Close” to exit the dialog.

Frequently Asked Questions

1. Can I undo a deletion of a dimension line in AutoCAD?
Yes, if you accidentally delete a dimension line, you can use the Undo command by typing U or clicking on the Undo button in the toolbar.

2. Are there any shortcuts to manage dimensions in AutoCAD?
Yes, you can use commands like DIM for creating dimensions, QSELECT for quick selection, and PROPERTIES to access the properties palette quickly without navigating menus.

3. How can I change dimension units in AutoCAD?
To change dimension units, open the Dimension Style Manager, create a new style or modify an existing one, and adjust the units settings under the “Primary Units” tab. For metric units like millimeters, set the scale factor to 25.4.