Forestry tools for woodland owners.
Simple calculators for field estimates, planting, inventory, and early-stage planning.
How Much Is My Timber Worth?
Understand stumpage value, the factors that move timber offers, and combine cruise volume with your own local price assumptions.
Timber Volume Calculator
Compare Doyle, Scribner, and International ΒΌ-inch log-rule estimates.
Timber Cruise Calculator
Expand fixed-area plots into trees per acre and stand-volume estimates.
Forest Inventory Tool
Build a tree tally, calculate basal area, save locally, and export CSV.
DBH & Circumference
Convert circumference to DBH, switch between inches and centimeters, and calculate basal area per tree.
Reforestation & Seedlings
Estimate seedling quantities from spacing or a target surviving trees-per-acre goal.
Basal Area Calculator
Estimate basal area per acre from DBH, tree count, and plot size.
Tree Spacing Calculator
Convert square planting spacing to trees per acre.
Trees Per Acre Calculator
Scale a sample plot count to one acre.
Board Foot Estimator
Quick rough estimate from standing-tree DBH and merchantable log count.