Calculate how much mulch, gravel, or soil you need for your garden or landscape project.
Calculate how much mulch, gravel, or soil you need for your garden or landscape project.
Volume = L × W × (Depth/12)
20 × 10 ft at 3 inches deep = 50 cu ft = 1.85 cu yd ≈ 25 bags.
Enter your values in the fields above and click "Calculate" to get instant results. All calculations happen in your browser — nothing is sent to any server.
What is Mulch Calculator?
Calculate how much mulch, gravel, or soil you need for your garden or landscape project.
What formula does this use?
This calculator uses: Volume = L × W × (Depth/12)
Is this calculator free?
Yes! All calculators on CalcNest AI are 100% free with no account required.
Is my data safe?
Absolutely. All calculations run locally in your browser. We never store or transmit your input data.