Log Weight Pro 4+

Calculate Green Log Weight

Breathing Zone

    • 3.6 • 9 Ratings
    • Free

iPhone Screenshots


An essential tool for arborists that lets you easily estimate green log weight by entering tree species, log width and length.

● Weights for 156 North American tree species listed.
● Imperial and Metric modes.
● Includes integrated Green Log Weight Chart.
● Trusted results based on US Forest Service data.

What’s New

Version 1.2

Dark mode support.

Ratings and Reviews

3.6 out of 5
9 Ratings

9 Ratings

Uncle Moustache ,

Almost perfect.

Simple and good. Nothing fancy or useless
Could use more species, though. Mulberry is not on the list and there is lots of that around here.
Would be nice to be able to see the species list by weight.

taburch ,


Logs aren’t perfect cylinders, and this app makes that assumption. I typically will use the log weight calculator on Woodweb, and with it, you enter both the small and large end diameters, along with length. With this app, it only asks for a single diameter.

Also, the scrollers for diameter and length are poorly designed. It’s takes quite a few swipes to scroll to 21’, when you have to do it 1” at a time.

billym92 ,

Excellent tool for arborists

If you rig wood and you want to become more familiar with the weight of different species of trees this app will help. You won’t be an overnight success but you’ll have one more tool to help in situations you’re unsure of.

App Privacy

The developer, Breathing Zone, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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