Lumber & Sheet Goods
Calculate actual-volume board feet, weight from entered density, plywood sheets from usable yield and boards for a panel glue-up.
Plan lumber volume and weight, plywood sheets, stair geometry, miters, cut lists, cabinet dimensions and wood finish with 12 transparent calculators.

Calculate actual-volume board feet for one or more rectangular pieces of lumber.
Estimate equal riser height and horizontal run from total rise and a chosen target riser.
Estimate board weight from actual dimensions, quantity and measured density.
Estimate full plywood sheets from panel area and a user-entered usable yield.
Find equal miter cuts for a measured corner angle and two matching pieces.
Calculate stock consumed by the blade across a specified number of through-cuts.
Estimate identical pieces per stock board and whole boards required with kerf allowance.
Calculate equal clear gaps for shelves inside a measured cabinet opening.
Estimate finish gallons and containers from coated area, coats and label coverage.
Estimate outside long-point lengths for a 45-degree picture frame.
Estimate drawer-box outside and inside dimensions after chosen clearances.
Estimate boards for an edge-glued panel from target width and usable board width.
This collection turns measured stock dimensions, cut allowances, cabinet openings and product-label rates into transparent shop-planning estimates. Each page identifies its inputs, units, formula, rounding, limitations, primary sources and value-specific calculation steps.
Calculate actual-volume board feet, weight from entered density, plywood sheets from usable yield and boards for a panel glue-up.
Plan miters, blade kerf, repeated board cuts and four-piece picture frame molding lengths with stated geometry.
Estimate equal shelf gaps, drawer-box clearance, stair risers and run, and finish quantity from the chosen product label.