: Type APPLOAD in AutoCAD, find your file, and click Load . To keep it permanently, add it to your Startup Suite .
Use a window or crossing selection to pick all polylines, circles, etc.
Save the file with the exact name TotalArea.lsp . Make sure the extension is .lsp and not .txt . Step 2: Load into AutoCAD Open your drawing file in AutoCAD. Type in the command line and press Enter . total area autocad lisp
The script prompts you to select objects by automatically selecting all polygons, polylines, circles, and arcs in the drawing. It then calculates and displays the total area of these objects.
This table will now function like a mini-spreadsheet inside your AutoCAD drawing. If you move a vertex on a polyline, its cell value updates, and the formula cell updates the total automatically. You can even export this data to Excel for further analysis. : Type APPLOAD in AutoCAD, find your file, and click Load
Another popular option is the routine from the Autodesk App Store. This set of AutoLISP routines goes a step further by being compatible with many AutoCAD verticals, including AutoCAD Architecture, MEP, and Civil 3D, allowing it to calculate the total area of specialized objects like ducts, pipes, and walls. Like the UrbanLISP tool, it also copies the sum to the clipboard for easy export.
Calculating total areas in AutoCAD often involves a tedious "add one by one" process with the native Save the file with the exact name TotalArea
| Approach | Best For | Key Benefit | | :--- | :--- | :--- | | | Quick, ad-hoc sums for small selections. | It's simple, free, and gives you a quick command-line total. | | Field in Table | A dynamic, report-ready solution that updates automatically. | The output is a live, self-updating summary right in your drawing. | | UrbanLISP / SUMAREA | Users who want a no-code solution that also copies the total to the clipboard. | It offers extreme ease of use and integrates seamlessly with other software. | | CADstudio AddArea | Projects requiring a layer-by-layer breakdown of total areas. | It provides categorized totals, perfect for multi-material plans. | | Smart QTO Engine | Professional quantity takeoff for large-scale construction projects. | It offers a GUI, Excel export, and intelligent error handling for maximum reliability. |
Summing the area of all selected closed polylines, circles, or hatches in one click.
While LISP scripts provide an instantaneous static total, you can combine LISP logic with if you need areas that update dynamically when boundaries change.