Landscaping Calculators
Estimate materials for garden beds, lawns, paths, and patios. Choose a calculator to work out coverage, volume, quantities, or material costs from your project measurements.
Mulch Calculator
Find mulch volume from your bed area and depth, then estimate bags or bulk material cost.
Calculate mulchSod Calculator
Estimate lawn coverage, rolls or pieces, and pallets using your supplier’s coverage sizes.
Calculate sodGravel Calculator
Calculate gravel volume and add a bulk density to estimate weight and material cost.
Calculate gravelTopsoil Calculator
Work out the topsoil volume needed for a new layer, with optional bag and bulk pricing.
Calculate topsoilDirt Calculator
Estimate fill or excavation volume, apply a loose-volume factor, and calculate truckloads.
Calculate dirtSand Calculator
Find sand volume and estimate weight or bag quantities using the material details you enter.
Calculate sandPaver Calculator
Estimate individual pavers and packs from project area, paver coverage, and an optional allowance.
Calculate paversPlant Spacing Calculator
Estimate plant quantities for square, row, or triangular spacing, with optional spare plants.
Calculate plant spacingFertilizer Calculator
Calculate dry fertilizer from a product rate or nitrogen target, then estimate bags and material cost.
Calculate fertilizerLandscape Rock Calculator
Estimate decorative rock for beds and rings, subtract uncovered areas, and compare bulk or bag quantities.
Calculate landscape rock