Tile Calculator
Use our free tile calculator to estimate tiles needed for floors, walls, or backsplashes. Includes waste, grout, and cost calculations with step-by-step explanations.
construction tools
Stair Calculator
Our free stair calculator computes rise, run, steps, and stringer length with interactive graphs. Ideal for DIY projects, deck building, and professional construction.
Square Footage Calculator
Free online square footage calculator for rectangles, circles, triangles, and more. Estimate material costs for painting, flooring, and construction projects.
Concrete Calculator
Accurate concrete calculator for slabs, footings, columns, curbs, and stairs. Calculate exact concrete volume requirements with automatic 10% extra recommendation for waste and spillage.
Asphalt Calculator
Calculate the exact amount of asphalt required for your paving project. Input dimensions and asphalt type to get precise tonnage estimates with detailed calculation formula.