Topsoil Calculator
Estimate topsoil by area and desired depth in cubic feet and cubic yards, with an optional whole-bag estimate using your product’s volume.
Open calculatorPlan the materials for your next project
Choose a calculator, enter a few measurements, and get a transparent purchase estimate with useful units and assumptions.
Lawn & Garden
Grass Seed Calculator
Calculate seed weight from lawn area and the new-lawn or overseeding application rate printed on your chosen seed product.
Open calculatorSod Calculator
Estimate lawn square footage and a recommended sod order, with optional roll, piece, and pallet counts based on coverage from your supplier.
Open calculatorLandscaping
Mulch Calculator
Estimate mulch volume in cubic feet and cubic yards, then compare whole-bag quantities with an adjustable extra-material allowance.
Open calculatorGravel Calculator
Estimate gravel volume from project dimensions and depth, with optional approximate weight using density supplied for the specific material.
Open calculatorPaver Calculator
Estimate pavers for a rectangular patio or walkway, plus geometric gravel-base and bedding-sand volumes using editable planning depths.
Open calculatorConcrete & Masonry
Concrete Calculator
Estimate slab concrete in cubic feet and cubic yards, plus planning equivalents for common 40, 60, and 80 lb bags.
Open calculatorPainting
Paint Calculator
Estimate interior wall paint using room perimeter, wall height, measured openings, coats, and your paint’s editable coverage rate.
Open calculator