Construction Calculators
Professional-grade calculators for contractors, builders, and DIY enthusiasts. Get accurate material estimates and cost breakdowns instantly.
Concrete Calculator
Calculate cubic yards of concrete needed for slabs, patios, driveways, and footings.
Features:
- ✓Cubic yards
- ✓Material cost
- ✓Labor estimate
- ✓80-lb bags
Roofing Calculator
Calculate roof squares, shingle bundles, and underlayment needed for your roofing project.
Features:
- ✓Roof squares
- ✓Shingle bundles
- ✓Pitch adjustment
- ✓Cost estimate
Drywall Calculator
Calculate drywall sheets, joint compound, tape, and screws needed for your project.
Features:
- ✓Sheet count
- ✓Joint compound
- ✓Tape & screws
- ✓Material cost
Paint Calculator
Calculate gallons of paint needed for your walls and ceilings with coverage rates.
Features:
- ✓Gallons needed
- ✓Primer estimate
- ✓Multiple coats
- ✓Cost breakdown
Framing Calculator
Calculate studs, plates, headers, and lumber needed for wall framing projects.
Features:
- ✓Stud count
- ✓Plates & headers
- ✓Board feet
- ✓Opening framing
Why Use BuildCalculate?
Fast & Accurate
Industry-standard formulas ensure accurate material estimates every time. No spreadsheet errors.
Save Money
Avoid over-ordering materials and reduce waste with precise calculations and built-in safety margins.
Always Free
All calculators are 100% free to use. No signup required. Bookmark and use anytime.
More Calculators Coming Soon
We're constantly adding new calculators to help with your construction projects. Check back soon for decking, fencing, flooring, and more!