Fill in your length, width, depth, and density. Results update automatically.
Accurate soil calculation saves time, money, and prevents material waste on your landscaping or construction projects. Whether you’re filling garden beds, creating pathways, or preparing construction sites, knowing exactly how much material you need ensures efficient project planning and execution.
Our advanced soil calculator handles complex calculations across multiple measurement systems, automatically converting between metric and imperial units while considering material density for precise weight estimations.
Work with meters, feet, inches, centimeters, yards, hectares, acres, and square feet - all automatically converted.
Calculate weight based on material density - essential for ordering soil, gravel, mulch, or other materials by weight.
Results update instantly as you type - no need to click calculate. See changes in real-time.
Our calculator makes complex soil calculations simple. Follow these steps to get accurate material estimates:
Input length and width to calculate area, or enter area directly if you already know it. Use any measurement unit - our calculator automatically handles conversions.
Enter the desired depth of material needed. This could be soil depth for garden beds, mulch thickness, or gravel depth for pathways.
For weight calculations, enter material density. Common densities are pre-configured, or you can enter custom values from your supplier.
Get instant calculations for area, volume, and weight. View results in multiple units for easy comparison and ordering.
Soil and mulch materials settle over time. For garden beds and landscaping projects, consider ordering 10-15% extra material to account for settlement and ensure you have enough coverage after the material settles.
Different materials have different densities, which affects how much they weigh per unit volume. Here are common densities for reference:
| Material | Density (kg/m³) | Density (lb/ft³) | Common Uses |
|---|---|---|---|
| Topsoil (dry) | 1,200 - 1,600 | 75 - 100 | Gardening, lawns, plant beds |
| Topsoil (moist) | 1,600 - 2,000 | 100 - 125 | Garden preparation, landscaping |
| Potting Soil | 800 - 1,200 | 50 - 75 | Containers, raised beds, pots |
| Mulch (wood chips) | 400 - 800 | 25 - 50 | Weed suppression, moisture retention |
| Sand (dry) | 1,600 - 1,800 | 100 - 112 | Construction, paving, drainage |
| Gravel | 1,600 - 2,000 | 100 - 125 | Driveways, pathways, drainage |
| Compost | 600 - 1,000 | 37 - 62 | Soil amendment, organic gardening |
Our soil calculator serves numerous professional and DIY applications across different project types:
Calculate soil for raised beds, garden plots, and plant containers
Estimate materials for lawns, flower beds, and landscape features
Calculate fill material, gravel, and sand for construction sites
Determine mulch quantities for garden beds and tree surrounds
Calculate soil amendments and compost for agricultural use
Estimate gravel, sand, and base materials for patios and pathways