Calculators for home and property projects
Plain, free calculators that give you a quantity you can take to a supplier. No sign-up.
Materials
Gravel CalculatorCubic yards, tons and cost for a driveway, path or base.Pea Gravel CalculatorCubic yards and tons of pea gravel for paths and patios.Crushed Stone CalculatorCubic yards and tons of crushed stone for bases and paths.Sand CalculatorCubic yards and tons of sand for paver bedding and fill.Topsoil CalculatorCubic yards of topsoil for lawns, gardens and raised beds.Mulch CalculatorCubic yards and number of bags for garden beds and trees.
Property investing
Rental Property CalculatorMonthly cash flow, cap rate and cash-on-cash return for a rental.DSCR CalculatorDoes the rent cover the loan? DSCR and largest loan at a target.House Flip CalculatorNet profit, return on cash and a 70% rule check for a flip.
Guides
How Many Bags of Mulch in a Cubic Yard?13.5 two-cubic-foot bags or 9 three-cubic-foot bags, and how to work out your bed.How Much Does a Cubic Yard of Gravel Weigh?Typical weights for gravel, sand and topsoil, and how to convert tons to yards.How Much Gravel Do I Need for a Driveway?Yards and tons for common driveway sizes, typical depths and how to work out yours.How to Measure an Area for Gravel, Mulch or SoilMeasure rectangles, circles and odd shapes, and avoid the common unit mistakes.