TotalLength+ is an extended version of the free Autodesk® AutoCAD® plug-in TotalLength. It is an Autolisp script calculating the total length/area of multiple objects of user-selected type(s).


Additional features in TotalLength+:

  • Calculates not only lengths but also areas.
  • It is possible to select all objects with the 'Length' or 'Arc length' property for the TotalLength calculation or all objects with the 'Area' property for the TotalArea calculation.
  • A possibility to insert associative labels with the lengths/areas of the selected objects. The labels are updated automatically when the corresponding geometry is modified.
  • It is possible for specification tables to be inserted in the drawing.
  • A better error handling.


TotalLength+ is a universal plug-in and can be used in any field of design where such calculations are needed - for the total length/area of walls, rooms, fences, cables, pipes, pavements, etc. The dialog box makes the app intuitive to work with, so there will be no need to spend much time studying it.


バージョン 2.1.0, 2024/03/27
Added 2025 support.


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  • Autocad LT 2024
    Luís Coldebella | 6月 19, 2024 確認済みダウンロード (これは何ですか?)

    É um aplicativo muito bom, já usei a versão gratuita.

    Este aplicativo não está funcionando no Autocad, versão LT 2024.

    Há outra versão compatível?

    Antonia Petrova (公開元) | 6月 20, 2024

    Hi Luis, TotalLength+ should be working on AutoCAD LT 2024. Please contact me on autoroomlabel@gmail.com to try to fix the problem

  • Add Unit Choice
    Andy Kirk | 2月 08, 2024

    Hi Antonia, Great little app you've devloped, a real time saver. Could I put in a request to have a choice for units, so you could choose for it to count in metres and metres squared as well as in millimetres. I tried changing the units of the drawing to metres but it makes no difference to the calculator values. I draw in mm but often the output required is in m, it would save me time converting. Thanks...

  • perfect
    Arafat Ken | 10月 30, 2022

    Thanks so much! This saved me a lot of time


  • Super helpfull App!
    Emil Bashev | 11月 03, 2021 確認済みダウンロード (これは何ですか?)

    I've been using TotalLenght for free for a long time. I bought TotalLenght+ to say "Thank you" to Antonia for continuing to make useful programs for us;)

    I'm glad it also calculates the areas now!

  • Add length/area by layer
    Jayson E | 1月 28, 2021

    I concur with the above comment. Adding which layer the Line/Polyline is on would help itemize the quantities quickly.

    Also, could you add an Area summation? Some of our quantities are in terms of area. (maybe add to the List/Table if the polyline closes)

    Antonia Petrova (公開元) | 11月 01, 2021

    Better late than never :) In the last version of TotalLength+ a new TotalArea command is added as well as a couple of additional specification tables - by layer and by color

  • length by layer
    Xulio Twentiy | 10月 17, 2016

    Would intereasting that could measure lengths by layer selecting an object of this layer. Good aplication