DIY

How Much Topsoil Do You Need?

Built by Kevin Glover · @gloverbuilds · Verified formula

Calculate cubic yards and tons of topsoil for garden beds, lawn leveling, and raised beds.

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

In this article

How Deep Should Topsoil Be?
Topsoil vs Garden Mix vs Fill Dirt
Bulk vs Bagged

Stärke

Rasen: 10-15 cm. Beete: 20-30 cm. Hochbeet: 30+ cm. 100 m² Rasen bei 10 cm: 10 m³. Mutterboden lose: 15-25 €/m³. In Säcken: 5-10× teurer. In Deutschland ist guter Mutterboden rar — Qualität prüfen (dunkel, krümelig, frei von Steinen).

Hochbeet

Schichtaufbau: unten Äste/Häcksel, Mitte Kompost, oben Pflanzerde. Hochbeete sind in deutschen Gärten extrem beliebt — ergonomisch, produktiv und schneckensicherer.

⚡ CalcWolf Insight

New topsoil settles 10-15% in the first season as it compacts under its own weight and rainfall. Over-fill raised beds and garden areas by 2 inches to compensate. After settling, top off with compost in year two.

Frequently asked questions

Wie viel für 50 m² Rasen?▾

Bei 10 cm: 5 m³. Lose: ~100-125 €.

Was für Hochbeete?▾

30 cm Pflanzerde oben. Darunter: Kompost und Häcksel. Hochbeet 1,2×2,4 bei 30 cm Erde: ~0,86 m³.

✓ Math logic verified against primary sources → See our verification process

Kevin Glover · @gloverbuilds

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 →