CalculateMeasure

Construction

Timber Volume Calculator

Estimate rectangular lumber or timber volume from dimensions and quantity.

Get embed code

Calculator guide

How to use the Timber Volume Calculator

Estimate rectangular lumber or timber volume from dimensions and quantity. Enter the requested values and select Calculate. The result and supporting values are produced locally in your browser.

Formula

Cubic Feet = Thickness(in) × Width(in) × Length(ft) × Quantity ÷ 144

Worked example

Ten 2×6 timbers, each 12 ft long, contain 10 cubic feet of rectangular volume or 120 board feet using nominal entered dimensions.

What to keep in mind

  • Use actual dimensions when exact physical volume matters.
  • Board-foot conventions and nominal lumber sizes can differ from actual dressed dimensions.

Methodology

This calculator uses deterministic arithmetic and performs the calculation locally in your browser. Verify assumptions, units, and source values for your specific use case.

Review standard: Level B · Industry formula. How calculator reviews work.

Frequently asked questions

What does this calculator calculate?

Estimate rectangular lumber or timber volume from dimensions and quantity.

How is the result calculated?

Cubic Feet = Thickness(in) × Width(in) × Length(ft) × Quantity ÷ 144.

Can I use the result for an important decision?

Use the result as a calculation aid and verify the inputs, assumptions, and applicable professional or regulatory requirements before relying on it for an important decision.

Does CalculateMeasure store the values I enter?

The calculator performs its arithmetic in your browser. The calculator itself does not need to send your entered values to a server to produce the result.