Tree Value Calculator
Our trees & forestry calculator computes tree value accurately. Enter measurements for results with formulas and error analysis.
Formula
Value = Board Feet x Price per BF | Doyle BF = (D-4)^2 x L / 16
Tree value equals the estimated board foot volume multiplied by the stumpage price per board foot. The Doyle log rule calculates board feet as (DBH minus 4 inches) squared, times the log length in feet, divided by 16.
Frequently Asked Questions
How is tree value calculated?
Tree value is calculated by first estimating the board foot volume using a log rule (Doyle, Scribner, or International), then multiplying by the stumpage price per board foot for that species. The three main factors are tree diameter (DBH), merchantable height (the usable length of the trunk), and species. A board foot is a unit of lumber measuring 1 foot by 1 foot by 1 inch thick. Stumpage prices vary greatly by region, species, quality, and market conditions.
How much is a large oak tree worth?
A large red oak with 20-inch DBH and 32 feet of merchantable height contains roughly 128 board feet (Doyle). At typical stumpage prices of $0.50-0.70 per board foot, this single tree is worth $64-90 standing. A 30-inch DBH red oak with 48 feet of merchantable height might contain 507 board feet, worth $250-350. Exceptional veneer-quality white oak can be worth significantly more. An entire acre of mature oak forest might contain 5,000-15,000 board feet valued at $2,500-10,000.
Can I use Tree Value Calculator on a mobile device?
Yes. All calculators on NovaCalculator are fully responsive and work on smartphones, tablets, and desktops. The layout adapts automatically to your screen size.
Is my data stored or sent to a server?
No. All calculations run entirely in your browser using JavaScript. No data you enter is ever transmitted to any server or stored anywhere. Your inputs remain completely private.
How accurate are the results from Tree Value Calculator?
All calculations use established mathematical formulas and are performed with high-precision arithmetic. Results are accurate to the precision shown. For critical decisions in finance, medicine, or engineering, always verify results with a qualified professional.
How do I get the most accurate result?
Enter values as precisely as possible using the correct units for each field. Check that you have selected the right unit (e.g. kilograms vs pounds, meters vs feet) before calculating. Rounding inputs early can reduce output precision.