Landscaping Calculators
Free landscaping calculators for mulch, sod, pavers, retaining walls, soil, and stone. Estimate material quantities before you order.
Landscaping estimating tools
Gravel Calculator
Convert area and depth into cubic yards and tons of gravel or crushed stone.
Mulch Calculator
Estimate cubic yards and bags of mulch from the bed area and planned depth.
Topsoil Calculator
Estimate topsoil in cubic yards, tons, and bags for lawns, beds, and grading.
Fill Dirt Calculator
Calculate cubic yards and tons of fill dirt for holes, grading, and leveling.
Stone Calculator
Estimate tons and cubic yards of decorative stone for beds and landscape areas.
Fence Calculator
Estimate fence posts, panels, pickets, and concrete bags for a planned run.
Paver Calculator
Estimate pavers plus gravel base and bedding sand for a patio or walkway.
Retaining Wall Calculator
Estimate wall blocks plus base and backfill gravel for a retaining wall.
Sod Calculator
Estimate sod rolls and pallets from the measured lawn area.
Planning a landscaping material estimate
Landscaping quantities begin with the actual bed, lawn, patio, or wall footprint—not the total lot size. Curved borders, tree wells, paths, and existing features should be measured or divided into smaller shapes. Installed depth has a large effect on mulch, soil, stone, and base quantities.
Natural grades and site conditions make field verification important. Soil can settle, gravel must be compacted in lifts, and sod package sizes vary by grower and region. Use calculator defaults for early planning, then replace coverage and package values with the supplier quote.
Check before calculating
- ✓Subtract patios, structures, and beds that will not receive the material.
- ✓Measure several depths when the grade is uneven.
- ✓Keep drainage aggregate and decorative stone as separate layers.
- ✓Confirm sod piece and pallet coverage with the local grower.
- ✓Plan where a bulk load can be placed without blocking drainage or traffic.
A reliable workflow
- 1Map each landscape zone and label its material.
- 2Calculate each zone separately and keep the raw measurements.
- 3Add an allowance that reflects curves, cuts, settlement, or spillage.
- 4Compare bulk and bagged options using the same cubic volume.
- 5Schedule delivery only after access and storage are confirmed.
Common questions
Can one depth be used for every landscape material?
No. Mulch, planting soil, compacted base, bedding sand, and decorative stone serve different purposes. Follow the design and supplier guidance for each layer.
Why does a sod pallet estimate vary?
Pallet coverage is not universal. Piece dimensions, stacking method, grass type, and regional practice vary, so enter the grower’s stated square-foot coverage.
For measurement and ordering help, use the BuilderCal planning guides. For site-wide calculation standards, see our methodology.