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Landscaping Rock Calculator

Calculate tons of rock, gravel, and stone for landscaping. Coverage by depth. Free calculator.

📅 Updated April 2026 Formula verified 📖 4 min read 🆓 Free · No sign-up

Calculation

Tons = area × depth (m) × 1.5। 20 m² at 5 cm: 1.5 tons। River pebbles: ₹3,000-8,000/ton। White marble chips: ₹2,000-5,000। Kota stone chips: ₹1,000-3,000। Rajasthan: stone capital of India।

Indian Landscaping

Jaipur pink stone, Kota brown, Tandur grey: iconic Indian stones। Terrace gardens: lightweight aggregate preferred (building load)।

⚡ CalcWolf Insight

Landscape fabric under rock seems like a good idea, but most professionals skip it. It degrades within 3-5 years, prevents organic matter from enriching the soil, and becomes an ugly mess when exposed. Use 4 inches of rock directly on graded soil — weeds that do grow pull out easily from loose rock.

Frequently asked questions
20 m²?
5 cm: 1.5 tons। ₹3,000-12,000।
Best Indian stone?
Kota (budget), Jaipur pink (premium), river pebbles (modern)।
✓ Math logic verified against primary sources → See our verification process
Kevin Glover
Founder, CalcWolf · GLVTS · Blickr
All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →
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Found a bug or outdated data? Reports go directly to Kevin and are reviewed personally.