Weight Estimation

Wood Weight Calculator

Calculate wood weight from board feet and species density. Convert oak, pine, maple, walnut, green vs kiln-dried lumber weights for shipping & load estimates.

Weight Calculator

Calculate weight from board feet and wood species

Wood Species

Thickness (inches)

Width (inches)

Length (feet)

Quantity (pieces)

Moisture Content (%) (12% = kiln-dried)

Note: Weights are approximate. Actual weight varies by specific gravity, moisture content, and wood condition. Green lumber (>19% MC) weighs significantly more.

Moisture Content

Green: 50-100% (freshly cut)
Air-dried: 15-20%
Kiln-dried: 6-12%

Wood Density Ranges

Softwoods: 20-35 lbs/cu ft
Hardwoods: 35-55 lbs/cu ft
Exotic: 40-70 lbs/cu ft

Weight Factors

Species density
Moisture content
Specific gravity
Wood condition

Frequently Asked Questions

How much does a board foot of oak weigh?

Red oak at 12% moisture content weighs approximately 3.75 lbs per board foot. White oak is slightly heavier at about 3.9 lbs/BF.

Does moisture content affect weight significantly?

Yes! Green lumber can weigh 2-3 times more than kiln-dried. Water adds significant weight. A board at 50% MC weighs much more than the same board at 12% MC.

How do I calculate shipping weight?

Calculate total weight, add 10-15% for packaging/pallets. Standard pallet holds ~2,000 lbs. Full truck load is typically 40,000-45,000 lbs.

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Choose from our collection of specialized board foot calculators tailored for specific materials and applications

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