Praktické

Kalkulačka zeminy

Soil Calculator

Délka (m)

Šířka (m)

Depth (cm)

What is Soil Calculator?

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Kalkulačka objemu půdy určuje, kolik ornice, kompostu nebo mulče je třeba objednat pro zahradní plochu v cílové hloubce, přepočteno na pytle nebo tuny pro nákup.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

Vzorec

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f(x)

Objem půdy = plocha × hloubka | Hmotnost půdy = objem × hustota | Poměr změn založený na doporučeních půdního testu

How to Soil Calculator

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1Volume = Length × Width × Depth (all metres)
2Litres = m³ × 1,000
3Tonnes ≈ m³ × bulk density (topsoil ~1.1 t/m³)
4Add 10% for settling and wastage

Worked Examples

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Example 1

Given:4m × 3m bed, 25cm deep

Výsledek:Volume = 3 m³ = 3,000 L; Weight ≈ 3.3t ≈ 75 × 40L bags

Real-World Applications

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Academic homework and exam preparation

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Engineering and architecture calculations

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Everyday measurement tasks around the home

Soil Bulk Densities

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Soil type	Density (kg/m³)
Topsoil (moist)	~1,100
Garden compost	~600–800
Sandy soil	~1,400–1,600
Clay soil	~1,200–1,500
Potting mix	~500–700

Frequently Asked Questions

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What is Soil Volume?

A soil volume calculator determines how much topsoil, compost, or mulch to order for a garden area at a target depth, converting to bags or tonnes for purchasing. Use this calculator for accurate, instant results.

How accurate is the Soil Volume calculator?

The calculator uses the standard published formula for soil volume. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Soil Volume calculator use?

This calculator works with inches, percentages, watts. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Soil Volume calculator use?

The core formula is: Volume = Length × Width × Depth (all metres). Each step in the calculation is shown so you can verify the result manually.

References

›Soil guide — RHS

Formula-verified for precision

Reviewed October 2026

Our methodology

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