Quickly estimate the studs, plasterboard and total cost for your stud wall project. Supports metric & imperial units, plus multi-currency cost calculation.
Enter your measurements above to see the results.
Convert all inputs to metric if imperial is selected. Calculate the number of studs as: (wall length ÷ stud spacing) + 1 (always round up). Calculate the number of plasterboard sheets as: (wall area × number of sides) ÷ sheet area (round up). Material costs are quantities × unit prices; total cost sums them.
Suppose you want to build a 4m long by 2.4m high stud wall, double-sided, using 400mm stud spacing and 1200x2400mm plasterboard sheets. Each stud costs £3, each board £10. Studs: ceil((4 / 0.4) + 1) = 11. Boards: ceil((4 × 2.4 × 2) / (1.2 × 2.4)) = ceil(19.2 / 2.88) = 7. Stud cost: 11 × £3 = £33. Board cost: 7 × £10 = £70. Total material cost: £33 + £70 = £103.
This calculator determines the number of vertical studs and plasterboard sheets required based on your wall's length, height, and chosen stud spacing. It also provides a full breakdown of material costs, making project planning fast and reliable.
Over- or under-ordering can lead to wasted materials, extra costs, or project delays. By using this estimator, you ensure you buy just what you need, helping keep your build efficient and cost-effective.
Easily switch between metric (metres, millimetres) and imperial (feet, inches) units. The calculator automatically handles conversions, so you can use whichever measurements you’re most comfortable with.
Input your local prices and select your currency to get an accurate picture of material costs. Perfect for budgeting DIY projects or quoting for professional jobs worldwide.
Explore our Wall Stud Calculator, Stud Spacing Calculator, and DIY tips to complement your material estimate. Find them in our related articles and calculators.
The cost of a stud wall depends on its size, the materials used, and local prices. Use this estimator to get a tailored material cost, but remember to add labour and finishing costs for a complete budget.
The number of studs depends on wall length and your chosen stud spacing (commonly 400mm or 16in). This calculator works it out automatically for any wall size and spacing.
Typically, with 16-inch stud spacing, you'll need about 0.75 studs per foot of wall. Enter your dimensions and spacing in the estimator for an exact figure.
A stud wall usually consists of timber or metal vertical studs, a top and bottom plate, and plasterboard sheets on one or both sides. Insulation may also be added between the studs.
To build a stud wall, fix a top and bottom plate, mark and fit the studs at your chosen spacing, then attach plasterboard. Always check building regulations and consider professional advice for structural or fire-rated walls.
