Soil Calculator

Calculate the amount of soil or compost needed for a bed or yard.

✅ Free 📅 Updated 22.9.2026 🏠 Construction Calculator

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About this calculator

What is the Soil Calculator – soil needs for the garden?

The Soil Calculator calculates the required volume of soil in cubic meters for a mound, lawn, or planting area. The density of garden soil is about 1,011–1,348 lb/cu yd, so 1.31 cu yd weighs 1,323–1,764 lb.

The calculator is free, works directly in the browser, and does not require registration. All numbers are based on standard formulas; always check the rules that apply where you live.

Calculation Principle

Soil requirement (m³) = Length × Width × Depth (m)

Fill in the fields of the calculator with your information and press the calculate button – the result will be displayed immediately. Try different values to compare options.

Practical Example

Greenhouse area: 3 × 6 × 0.30 m = 5.4 m³ = approx. 4,000 kg (approx. 5 truckloads in a big bag).

Enter your own numbers into the calculator to get a personalized result. The calculator is designed for quick use in everyday situations.

When do you need this calculator?

The calculator is needed to support decision-making, budgeting, and cost comparisons. Getting accurate references quickly makes everyday life easier.

The result is an estimate – for important financial or construction decisions, we recommend consulting a professional.

Tips

  • Calculate the exact volume before purchase – excess soil often goes unused.
  • Moisten the planting area before spreading the soil.
  • Mix the soil with the existing ground to a depth of 3.94–5.91 in for the best growth results.


Frequently Asked Questions