Struggling with the tlen.lsp command in AutoCAD? Learn where to safely download it, how to load it properly, and how to get the Total Length of multiple lines, polylines, and arcs to work instantly.
While the classic TLEN.LSP is useful, more modern and powerful alternatives exist that offer better compatibility, more features, and user-friendly interfaces. Here are three of the best options.
I downloaded and installed the routine to help calculate total lengths of multiple polylines in AutoCAD. The script itself works exactly as expected – once loaded, typing TLEN quickly sums up selected line/pline lengths and displays the total. It’s a huge time-saver compared to manual calculations. autocad tlenlsp download work
When you run TLEN and select a set of objects, the script sums their lengths and displays the result in an alert box. This simple but effective function is a massive time-saver for tasks like generating material quantities (e.g., total length of piping or wiring), estimating infrastructure projects, or quickly checking design dimensions.
I can provide the exact code or path adjustments to make sure it functions perfectly. Share public link Struggling with the tlen
: Lines, Polylines ( LWPOLYLINE / POLYLINE ), Arcs, Circles, Splines, and Ellipses.
Left-click, hold, and drag the file directly into the active AutoCAD drawing window. Here are three of the best options
In your drawing, select the objects you want to measure, type TLEN at the command line, and press Enter. AutoCAD will prompt you to select objects, then display the total length in a pop-up alert box.
While simple, the utility offers specific advantages over standard AutoCAD commands:
Once you have made , here is how to become a power user:
: The script is often shared in the Autodesk Community forums for troubleshooting and updates. How to Install and Run It