AutoCAD

How to Get the Length of Multiple Lines in AutoCAD?

Understanding Line Length in AutoCAD

To effectively manage and design in AutoCAD, knowing how to measure the lengths of multiple lines is paramount. This guide will detail the methods to accurately obtain the lengths of lines, polylines, and similar entities within AutoCAD 2025.

Method 1: Using the Properties Palette

1. Open your drawing in AutoCAD 2025.

2. Use the selection tool to click on the line or polyline whose length you want to measure.

3. With the object selected, right-click and choose Properties from the context menu. This action opens the Properties Palette.

4. Locate the section labeled Geometry within the Properties Palette. Here, you will find the Length field displaying the total length of the selected element.

Method 2: Using the MEASURE or DIST Command

1. Activate the command line by clicking on the command prompt area.

2. Type MEASURE or DIST and press Enter to start measuring distances.

3. If you opt for DIST, select the first point of the line you want to measure, then click on the end point. The command will display the length in the command line interface.

4. For multiple lines, you can use MEASURE to measure segments sequentially. Just keep clicking each point to calculate lengths incrementally.

Method 3: Using the List Command

1. In the command prompt, type LIST and hit Enter.

2. Select the lines or polylines whose lengths you want to know.

3. Once selected, hit Enter. A summary will appear in the command window, including details about the selected objects, such as their lengths.

Method 4: Using the Inquiry Toolbar

1. On the ribbon, locate the Analyze tab and click on it.

2. Within the Inquiry panel, find and select the List option.

3. Click on the lines or segments you wish to measure, and a dialogue box will display comprehensive details, including the lengths.

Measuring Lengths of Multiple Lines

1. If measuring several lines at once, you may want to use the MEASUREGEOMETRY option found under the Home tab.

2. Choose the Distance option from the dropdown.

3. Click on each line segment, and AutoCAD will provide a cumulative total of all selected lengths.

Checking the Total Length of a Polyline

1. Select the polyline in question.

2. Access the Properties Palette or use the LIST command as described earlier to find the total length of the entire polyline.

3. This method is extremely useful for comprehensive projects where accuracy is crucial.

Frequently Asked Questions

1. Can I measure the length of curved lines in AutoCAD?

Yes, AutoCAD allows you to measure curves. By selecting the curve and checking the Properties Palette, you can find the overall length, just like with straight lines.

2. How can I check for changes in line lengths after editing?

Using the same measuring methods (Properties, LIST command, or Inquiry toolbar), allows you to reassess and see if any edits have affected the lengths of your lines.

3. Is it possible to lock the length of a line once it’s set?

AutoCAD doesn’t provide a direct way to lock line lengths inherently; however, you can use layer properties to reduce edits and ensure precision during 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.