AutoCAD

How to Offset a Line in AutoCAD 2018?

Understanding the Offset Command in AutoCAD 2025

The Offset command in AutoCAD allows users to create parallel objects at a specified distance from an original line or shape. This feature is essential for drafting designs that require consistent spacing, such as walls, paths, and various architectural features. The command can be executed in several straightforward steps.

How to Offset a Line in AutoCAD 2025

To successfully offset a line in AutoCAD, follow these detailed steps:

Step 1: Launch AutoCAD

Open your AutoCAD 2025 application. Ensure that you are working in a new or existing drawing where your desired line or shape is present.

Step 2: Create or Select Your Line

If you haven’t already, draw the line or shape you wish to offset using the Line tool or any other drawing tool. To do so, click on the Line tool from the Home tab, specify the start and endpoint to create your primary line.

Step 3: Access the Offset Command

Navigate to the Modify panel in the Home tab on the ribbon. Locate the Offset button and click it, or simply type OFFSET in the command line and press Enter.

Step 4: Specify the Offset Distance

After activating the tool, the command line will prompt you to enter the distance. Input the desired distance for the offset and hit Enter. Remember, this value represents how far away from the original entity the new object will be created.

Step 5: Choose the Original Object

Next, select the line or shape you want to offset. Click on the object in the drawing area when prompted.

Step 6: Determine the Offset Direction

Move your cursor to either side of the original object, and you’ll notice a preview of where the offset line will appear. Click once you have positioned the cursor to finalize the offset.

Step 7: Repeat if Necessary

If additional offset lines are needed, simply continue the process by entering the offset distance again and selecting the original object. The Offset command allows you to create multiple lines until you exit the command by pressing Enter.

Different Types of Offset Operations

The Offset command can also be applied to various objects beyond lines, including circles, arcs, and polylines. By selecting these shapes, users can quickly generate parallel entities across different geometrical figures, enhancing the complexity and effectiveness of their designs.

Key Shortcuts and Tips for Efficient Use

Familiarizing yourself with AutoCAD shortcuts can significantly enhance productivity. For the Offset command, remember to use the name OFFSET in the command line to access it swiftly. This allows you to bypass navigating through menus, saving valuable time during your drafting process.

Frequently Asked Questions

1. What is the difference between offsetting a line and a curve?

Offsetting a line creates a straight parallel line at a specified distance, while offsetting a curve generates a parallel curvature that maintains the same distance from the original curve, adapting to its shape.

2. Can I use the Offset command on 3D objects?

Yes, the Offset command can be used on some 3D objects in AutoCAD, but the application and results may differ compared to 2D objects. Ensure to check compatibility with the specific 3D object before proceeding.

3. What should I do if the Offset line does not appear as expected?

If the Offset line does not show up or appears in the wrong location, check the offset distance you entered, ensure you’re selecting the correct object, or revisit the direction in which your cursor was positioned when clicking to finalize the offset.

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.