Total Area Autocad Lisp [FREE]

Before diving into LISP solutions, it helps to understand the limitations of standard AutoCAD tools:

You don't need to be a programmer to use LISP. Here is a classic, lightweight code snippet that calculates the sum of all selected closed objects.

command. AutoLISP routines automate this by summing multiple objects instantly and even exporting results to tables or Excel. Popular LISP Commands for Total Area

Tip: If you want this tool available every time you open AutoCAD, click the (briefcase icon) inside the APPLOAD dialog box and add TotalArea.lsp to the list. Handling Drawing Units and Conversions total area autocad lisp

Let's break down this program:

Once you've mastered the basics, you can tackle more complex area summation tasks, such as calculating hatch areas or performing a full project quantity takeoff.

AutoCAD provides various tools for calculating areas, but sometimes you need to calculate the total area of multiple objects. This can be achieved using AutoLISP, a programming language used for automating tasks in AutoCAD. In this guide, we will create a Lisp routine to calculate the total area of multiple objects. Before diving into LISP solutions, it helps to

Type TOTAREA and press Enter.

If you're interested, I can provide the refined code that automatically places the total area as text, or show you how to convert the results to different units.

: A more advanced variant, this routine populates a selected Attribute inside a Block with a Field Expression referencing the total area. This is invaluable for creating smart title blocks or room tags that display the exact area of a specific polyline without manual data entry. AutoLISP routines automate this by summing multiple objects

Here are some tips and variations to enhance the Lisp program:

;;; TOTALAREA.LSP ;;; Calculates total area of selected objects ;;; Supports: Circles, Ellipses, Hatches, Polylines (2D/3D), ;;; Regions, Splines (planar)