Framing Lumber
Estimate studs, plates and lumber cost for a wall.
About Framing Lumber
A framed wall's stud count comes from the on-center spacing, and the lumber total adds top and bottom plates to the stud lengths before multiplying by price. Estimating linear footage of framing lumber times a price gives a practical material budget before visiting the lumberyard.
Formula
Framing Lumber
Studs = wall length / spacing + 1; lumber = studs x height + plates x 3
- plates
- Horizontal top and bottom members
Worked example
With the default values below, Framing Lumber returns Studs of 16. Change any input above and every figure here is recalculated in your browser.
Inputs used
- Wall length
- 20 ft
- Wall height
- 8 ft
- Stud spacingminimum 1 in
- 16 in
- Price per linear ftminimum 0
- 2.5
Results
- Studs
- 16
- Total Lumber
- 188 linear ft
- Lumber Cost
- $470.00
Step by step
- 1Values used
- 2Framing Lumber
- 3Studs= 16
- 4Total Lumber= 188 linear ft
- 5Lumber Cost= 470.00
Assumptions and limits
- The result is derived only from the 4 inputs listed above. Anything not among them is not part of the calculation.
- In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
- Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.
Frequently Asked Questions
How is Framing Lumber calculated?
Studs = wall length / spacing + 1; lumber = studs x height + plates x 3 A framed wall's stud count comes from the on-center spacing, and the lumber total adds top and bottom plates to the stud lengths before multiplying by price.
Why does Framing Lumber matter?
Estimating linear footage of framing lumber times a price gives a practical material budget before visiting the lumberyard.
What values do I need to enter?
This calculator takes 4 inputs: Wall length, Wall height, Stud spacing, Price per linear ft. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.