Log Volume to Weight Calculator
Estimate the weight of a log from its volume and species.
If you already know the volume of a log, this calculator provides a quick way to estimate its weight. This is particularly useful when working with log volume data from other sources or calculators. The weight of a log is determined by its volume and the density of its wood species.
Green wood is surprisingly heavy due to its high moisture content. This tool uses average green wood densities to give you a reliable weight estimate, which is crucial for ensuring your lifting and hauling equipment is up to the task, preventing accidents and damage.
The calculation is a direct multiplication of volume and density.
- Input Log Volume: Enter the log's total volume in cubic feet (ft³). You can get this from our Log Volume Calculator if needed.
- Select Wood Species: Choose the species of the log from the dropdown menu. This selects the appropriate green wood density.
- Calculate Weight: The calculator multiplies the volume by the species' density to find the total weight.
Weight (lbs) = Volume (ft³) × Green Density (lbs/ft³)
- Volume: The amount of three-dimensional space occupied by an object, in cubic feet.
- Density: The mass per unit of volume. For green logs, this is the weight of one cubic foot of freshly cut wood.
- Green Wood: Freshly cut wood that still contains a high percentage of its natural moisture.
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Always double-check your measurements before cutting.
Account for the kerf (the width of the saw blade) in your calculations.
Consider wood movement (expansion and contraction) in your final dimensions.
Buy 10-15% extra material to account for mistakes and waste.