AutoCAD

How to Find the Total Length of Multiple Lines in AutoCAD?

Understanding Total Length Calculation in AutoCAD

Calculating the total length of multiple lines in AutoCAD is an essential task for various design and engineering applications. To accomplish this effectively, you can use several tools and methods available within the software. Below are detailed steps on how to find the total length of multiple lines in AutoCAD.

Method 1: Using the Properties Palette

  1. Select the Lines: Begin by opening your AutoCAD drawing. Click to select the first line, then hold down the Shift key and click on additional lines to select multiple objects. Ensure you have all desired lines selected.

  2. Open the Properties Palette: If the Properties palette is not already visible, you can display it by pressing Ctrl + 1 on your keyboard or by typing PROPERTIES in the command line.

  3. View Length Information: In the Properties palette, look for the section labeled ‘Geometry.’ Here, you will see the total length of the selected objects summarized. This method is straightforward and provides quick access to the length data.

Method 2: Using the Measure Command

  1. Invoke the Measure Tool: Click on the ‘Home’ tab in the top ribbon. Go to the ‘Utilities’ panel and select the ‘Measure’ dropdown. Choose the ‘Distance’ option from the list.

  2. Select the First Point: Click on the starting point of the first line you wish to measure.

  3. Add Multiple Points: After selecting the first point, type m for "Multiple" when prompted in the command line. This allows you to continue selecting additional points and lines without restarting the command.

  4. Complete the Selection: Click on each subsequent endpoint of the lines you want to measure. After selecting all desired lines, press Enter to finalize your selection. The total length will be displayed in the command line, allowing you to see the cumulative distance.

Method 3: Creating a Polyline

  1. Access the Polyline Command: Navigate to the ‘Home’ tab, and in the ‘Draw’ panel, select the ‘Polyline’ tool or type PLINE in the command line.

  2. Draw the Polyline: Click to define the starting point of your polyline. Proceed to click for each segment, tracing the paths of the lines you wish to include.

  3. Close the Polyline: To finish the polyline, double-click at the endpoint or type C to close it.

  4. Measure the Polyline Length: Once your polyline is drawn, select it, and the total length will be displayed in the Properties palette. This method is effective for calculating the total length of multiple connected lines.

Additional Method: Using the List Command

  1. Select the Lines: Choose the lines for which you need the total length by clicking on each one while holding the Shift key.

  2. Invoke the List Command: Type LIST in the command line and hit Enter.

  3. Review the Result: After running the command, the lengths of each selected line will be displayed in the command line window, along with other properties. This provides a detailed breakdown of lengths for individual lines, which you can then sum to find the total length.

Frequently Asked Questions

1. Can I calculate lengths for shapes other than lines in AutoCAD?
Yes, you can calculate lengths for various objects including polylines, arcs, and curves using similar methods. Selecting the object and using the Properties palette or command line can provide the necessary information.

2. Is there a way to export length measurements from AutoCAD?
Indeed, you can use the Data Extraction tool to create a table that includes the lengths of various objects within your drawing. This can then be exported to Excel or other formats for reporting purposes.

3. What if the properties palette does not show the total length?
If the Properties palette does not display the length, ensure that you have the correct object selected and that properties are enabled. You may also try restarting AutoCAD or checking for software updates if the issue persists.

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.