Landscape material calculators
Landscape Material Calculators - Mulch, Soil, Sod & Rock
Find the right quantity calculator for a garden bed, lawn, tree ring, raised bed or planting area. Use finished depth and the actual bag or supplier coverage before ordering.
Outdoor Project Calculators
Match the calculator to the material
Mulch, soil, sod and decorative rock are purchased in different units. Volume calculators need finished depth, while sod tools use roll or pallet coverage; selecting the material first prevents misleading conversions.
Planning reference
How to plan a landscape material order
- 1Measure irregular beds in sections
Use rectangles or other simple shapes, then add the areas. Keep tree rings, paths and beds separate when depth or material changes.
- 2Use finished depth
Enter the layer depth after placement. Soil moisture, settling, product coverage and supplier rounding can make delivered volume different from the finished volume.
- 3Compare bags with bulk
Enter the bag volume and local prices when comparing retail bags with a bulk quote. Include delivery minimums and access in the final decision.
- 4Do not treat the estimate as a planting plan
The calculators estimate material quantity and cost. Plant selection, drainage, soil testing and landscape design require separate decisions.
Landscape material calculator FAQ
How deep should mulch or soil be?
There is no single depth for every planting. Use the finished depth appropriate for the material and plants, and follow local extension or supplier guidance.
Is bulk material cheaper than bags?
It often is for larger areas, but delivery fees, minimum quantities, access and product coverage can change the comparison. Enter local values in the calculator.
How do I calculate soil for a raised bed?
Measure the inside length and width and the intended fill depth, then use the Raised Bed Soil Calculator. A raised-bed mix recipe is separate from the total volume.
Does a sod calculator include installation waste?
It can add the selected installation allowance, but curves, seams, cutting, pallet coverage and the supplier's minimum order still need a practical check.