Wall Framing & Stud Calculator

Calculate studs, top/bottom plates, and total 2x4 / 2x6 lumber required for wall framing.

Total Wall Length (ft) 40 ft

20 ft 40 ft 80 ft 120 ft

Stud Spacing (OC) 16 in OC

Wall Corners

Waste Factor (%)

Total Studs Required

47 Studs

Plate Lumber: 120 Linear Feet

Wall Studs

31 Studs

Corner & Extra Studs

16 Studs

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Frequently Asked Questions

Understanding wall framing stud estimation.

For 16-inch on-center spacing, a good rule of thumb is 1 stud per linear foot of wall. This accounts for wall studs plus extra studs for corners, doors, and top/bottom plate intersections.

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