Topsoil Calculator
Estimate loose topsoil volume and bagged alternatives for a rectangular area.
- Measured area
- 192 sq ft
- Before allowance
- 2.37 cu yd
- Bag alternative
- 71 bags
- Material subtotal (entered price only)
- 0 USD
Whole packages round up. Prices include only the items you enter. Delivery, tax and installation may be extra.
How to calculate
Use the average fill depth. If soil will settle or be compacted, confirm the supplier’s extra-volume guidance rather than assuming one universal factor.
Worked example
Length (ft): 16 · Width (ft): 12 · Material depth (in): 4 · Bag yield (cu ft): 1 · Extra material (%): 10.
These inputs produce 2.61 cubic yards to order. Change the measurements above to match your project.
Before you order
Specify screened topsoil or the required blend when ordering. Soil quality and drainage suitability are separate from volume.
For an irregular footprint, split the project into rectangles. Calculate each section and combine unrounded quantities before rounding the final order. Ask the supplier to confirm product yield and available package sizes.
Common questions
Is the allowance an installation recommendation?
No. It is an editable purchasing buffer. Cuts, spills and product requirements vary. Confirm the allowance for your layout.
Does this include installation costs?
Only prices you explicitly enter are included. A material-only result is not an installed quote. Request an itemized quote for site preparation, access, removal, drainage, labor, delivery and tax.
Method maintained by YardTakeoff · Updated September 23, 2026. Assumptions and limitations.
Explore more calculators
Paver Base Calculator
Estimate base aggregate in cubic yards and bags, with an adjustable order allowance.
Patios & pavingPaver Calculator
Calculate paving stones to buy from patio size, actual paver dimensions and cut allowance.
Patios & pavingPaver Sand Calculator
Find bedding sand cubic yards and whole bags for a rectangular patio.