Lumber / Stud Calculator
✓ Your estimate
Estimated framing needed
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studs
Switch display unit only.
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Studs
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Plate linear ft
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Plate boards
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What this estimate includes
This estimate shows wall studs and plate boards for a simple straight wall using the selected stud spacing.
How it’s calculated
Studs = wall length ÷ stud spacing + 1 + extra studs
Plate linear feet = wall length × 3
Plate boards = plate linear feet ÷ board length, rounded up
Before you order
Doors, windows, corners, intersecting walls, blocking, headers, and local framing requirements can change the lumber list. Use this for simple planning only.
Frequently Asked Questions
Why are there three plates?
A common wall layout uses one bottom plate and two top plates.
Does this include headers?
No. Add headers and cripples separately for doors and windows.
Should I use 16 inch or 24 inch spacing?
Use the spacing required by your plans, wall type, and local code.
Disclaimer: This calculator provides estimates only. Actual quantities depend on product coverage, jobsite conditions, waste, and supplier details. Verify all quantities before ordering. See all interior material calculators.