10+ free trade calculators available

CalculatorsSoil & Mulch Calculator
Landscaping · Free Calculator

Soil & Mulch Calculator

Calculate the volume of soil, mulch, gravel, or sand needed for your landscaping project. Includes weight estimates and delivery truck loads.

Enter Your Measurements
metres
metres
mm
Results

Enter your measurements to see results

Pro Tips
  • 1 cubic metre of topsoil weighs approximately 1.3 tonnes
  • Mulch should be 75-100mm deep for effective weed suppression
  • Order 10% extra to account for settling and uneven ground
  • A standard tipper truck carries 6-8 cubic metres
  • Gravel under pavers should be 100mm compacted road base

"I built these calculators because I was sick of doing the maths on a notepad. Now every tradie can use them for free."

— Jarrod A., Founder & QBCC-Licensed Concreter

© 2026 TradieOS — Free trade calculators for Australian tradies.

Cookie Preferences

We use essential cookies to keep the app working (authentication, preferences). We also use analytics cookies to understand how you use TradieOS so we can improve it. Analytics cookies are only enabled with your consent. Privacy Policy

Essential cookies cannot be disabled as they are required for core functionality.