About BuildCalculate
Simple, accurate construction calculators for the modern builder.
Our Mission
BuildCalculate provides free, high-quality construction calculators that give you accurate material estimates in seconds. Whether you're a DIY homeowner planning a weekend project or a professional contractor preparing a bid, our tools help you get the numbers right the first time.
Every calculator uses industry-standard formulas trusted by professionals. No guesswork, no complicated software, no fees—just enter your measurements and get reliable results.
What We Offer
Accurate Calculations
Industry-standard formulas used by professional contractors. The same math, made simple.
Instant Results
Get material quantities and cost estimates immediately. No waiting, no downloads required.
Always Free
All calculators are completely free to use. No accounts, no subscriptions, no hidden costs.
Works Everywhere
Use on any device—phone, tablet, or computer. Perfect for on-site calculations.
Educational Guides
Learn the formulas and best practices behind each calculation with our detailed guides.
AI-Ready
Our content is structured for the AI era—get accurate answers whether you find us through search or AI assistants.
Our Calculators
Calculate cubic yards for slabs, footings, and foundations
Estimate shingles, underlayment, and materials by roof pitch
Calculate sheets, joint compound, and tape needed
Estimate gallons needed for walls and ceilings
Count studs, plates, and headers for wall framing
Start Your Project Today
Get accurate material estimates for your next construction project in just a few clicks.
Browse All Calculators