How Do You Change Linetype in AutoCAD?

In AutoCAD, linetypes are used to define the appearance of lines and other geometric objects in a drawing. By default, AutoCAD provides a set of pre-defined linetypes such as continuous, dashed, and dotted. However, you might find yourself needing to change the linetype to suit your specific design requirements.

Changing Linetype in AutoCAD

To change the linetype in AutoCAD, follow these steps:

  1. Access the Layer Properties Manager: The Layer Properties Manager allows you to modify various properties of layers in your drawing, including the linetype.
  2. Select the desired layer: In the Layer Properties Manager dialog box, select the layer on which you want to change the linetype. You can either create a new layer or choose an existing one.
  3. Click on the Linetype column: In the row corresponding to your selected layer, click on the current linetype value in the Linetype column.

    This will open up a dropdown menu with a list of available linetypes.

  4. Select a new linetype: From the dropdown menu, choose the desired linetype for your selected layer. You can preview each linetype by hovering over it before making your selection.
  5. Apply changes: Once you have selected a new linetype, click on OK to apply the changes and close the Layer Properties Manager dialog box.

Tips for Working with Linetypes

Here are some additional tips to keep in mind when working with linetypes in AutoCAD:

  • Create custom linetypes: If none of the pre-defined linetypes meet your requirements, you can create your own custom linetypes using the LINETYPE command. This allows you to define the pattern and scale of your linetype.
  • Assign linetypes to specific objects: AutoCAD allows you to assign different linetypes to different objects within a single layer.

    This can be useful when you want to differentiate between various elements in your design.

  • Override linetype display: In some cases, you might want to override the linetype display for specific objects. AutoCAD provides commands like LTSCALE and PSLTSCALE that allow you to control the scale and visibility of linetypes in your drawing.

By following these steps and utilizing the various features related to linetypes in AutoCAD, you can effectively control the appearance of lines and enhance the visual representation of your designs.


In conclusion, changing linetypes in AutoCAD is a straightforward process that involves accessing the Layer Properties Manager, selecting the desired layer, and choosing a new linetype from the available options. Additionally, customizing linetypes and overriding their display settings can offer even greater flexibility in creating visually engaging drawings.

Remember to experiment with different linetypes and explore their impact on your designs. With practice, you’ll become proficient at leveraging this powerful feature of AutoCAD to enhance your drawings.