Landscaping Calculators

These tools turn lawn and bed measurements into a buy list — pounds, bags, yards, and tons — using published university and industry rates rather than guesswork.

Mulch Yards or bags for your beds using the 324 rule, with multi-bed support. Gravel & Stone Cubic yards and tons by material, with a compaction allowance for bases. Topsoil Yards, 40 lb bags, and approximate weight for beds and raised beds. Sod Rolls and pallets with a cutting allowance, phrased the way farms sell. Grass Seed Pounds of seed by grass type for a new lawn or overseeding, and the bag to buy. River Rock Tons and yards of decorative stone, with depth guidance by stone size.

More on AllUnits

Concrete work: Concrete & Masonry calculators. One-off conversions: the Unit Reference converters for area, volume, and weight. Every factor these tools use is cited on Sources & Methods.