About MasonryCalc
MasonryCalc is a free collection of construction material calculators built for builders, contractors, landscape gardeners and DIY enthusiasts. Our tools give you instant, accurate material estimates in both imperial and metric units.
Our Mission
Construction calculations shouldn't require a spreadsheet or a maths degree. Whether you're a seasoned contractor or tackling your first DIY project, MasonryCalc helps you order the right amount of material the first time — saving you money and time.
What We Cover
- Concrete Slab Calculator — volume in cubic yards/metres and premix bag counts
- Gravel Calculator — cubic yards, tonnes and bags for driveways and paths
- Sand Calculator — for bedding, paving and landscaping
- Mulch Calculator — cubic yards, cubic feet and bag counts
- Topsoil Calculator — for lawns, beds and raised planters
- Excavation Calculator — volume, soil weight and truck loads
Accuracy & Disclaimer
All calculations are estimates based on standard material densities and industry norms. Actual quantities may vary due to site conditions, material variability and wastage. Always consult a professional engineer or supplier before placing large orders or undertaking structural work.