Lumber Cost Calculator

Estimate the total cost of lumber from board feet and price per board foot. Adjust for species, waste, and quantity to budget your project.

Last updated 2026-08-21

What Is a Lumber Cost Calculator?

A lumber cost calculator turns board feet into a dollar amount using a price per board foot. It is the tool to use when a lumber yard quotes wood by the board foot, which is common for hardwoods and some dimensional stock. It helps homeowners budget a project before they commit to an order.

How It Works

Cost = Board feet × Price per board foot.

Example

For 1,000 board feet at $2.00/bf: 1000 × 2 = $2,000.

How to Calculate

  1. Add up the total board feet for your project. For example, 1,000 board feet of framing lumber.
  2. Confirm the price per board foot from your supplier. A typical figure might be $2.00 per board foot.
  3. Multiply the board feet by the price. One thousand times $2.00 is $2,000.
  4. If you have not already, add a 5 to 10 percent waste factor to the board feet before multiplying.
  5. Add delivery and any tax separately, since those are usually not in the per board foot price.

Approximate Lumber Prices by Species per Board Foot

Lumber TypeTypical Price per Board Foot
Framing (SPF)$0.80 to $2.00
Douglas Fir$1.50 to $3.00
Red Oak$3.00 to $6.00
Maple$3.50 to $7.00
Walnut$6.00 to $12.00
Cherry$4.00 to $8.00

Sources

Frequently Asked Questions

Where do I find board-foot pricing?

Lumber yards quote per board foot for most dimensional and hardwoods. Home centers often price per piece instead.

Does price include delivery?

No — delivery fees are typically separate for lumber orders.

Should I add waste to board feet first?

Yes, add 5–10% to the board-feet quantity before applying price.

Mason ReidFounder and Lead Estimator at MeasureThen

Mason Reid founded MeasureThen after two decades of hands-on work in construction and estimating. Across residential and light commercial projects, he sized concrete pours, framed walls, hung drywall, and priced out roofing, fencing, and deck work — learning the exact math that every job depends on. At MeasureThen he writes the formulas, checks every calculator against real-world assumptions, and makes sure each one is simple enough for a homeowner to trust and a contractor to use. When he is not measuring twice, he is helping projects stay on budget.

Every MeasureThen calculator uses simple, transparent formulas and standard industry assumptions drawn from common construction practice. We show the math behind each result and include worked examples so you can follow along and double-check the numbers. Results are estimates: materials, labor, and pricing vary by region and market, so always confirm important figures with a licensed professional and your local building codes.