Wall Studs & Framing Calculator
Construction & DIYCalculate the number of wall framing studs, top and bottom plates, headers, and corner framing studs needed for standard 16-inch or 24-inch on-center wall construction.
Includes 9 8-ft 2x4 plates (top & sole)
About this calculator
Accurately estimating lumber for wall framing prevents expensive mid-project supply runs and reduces jobsite material waste. Framing requires accounting for regular wall studs, double top plates, bottom sole plates, and extra studs for door/window rough openings and corners.
This tool computes total studs required for any wall length and height with standard 16" OC or 24" OC stud spacing, adding recommended corner and header framing allowances.
How It Works & Formula
Base Studs = (Wall Length in inches / Spacing in inches) + 1. Plate Studs = (Wall Length / Stud Length) × (Number of Top Plates + Number of Bottom Plates). Additional studs are added for each wall corner, door opening, and window opening.
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