Never buy too much
dirt again.
Whether you're building a patio, filling a garden bed, or spreading mulch, calculate exactly how much material you need in seconds.
📐 Calculate Your Project
ASTM CalibratedDynamic Layout Visualizer
72 sq ftTotal Bulk Volume
Order Unit= 18.0 cubic feet
Estimated Total Weight
Haulage≈ 1,474 lbs (Payload)
Standard Lowe's / Home Depot / Scott's bag sizes
Bulk delivery fees typically add $60–$120 per drop
Vehicle Haulage Assessment
Weight is safe for standard pickup trucks & trailers.
How Bulk Estimating Works
Measure Project Area
Input your bed or slab dimensions (Length × Width or Radius) and target depth in inches.
Select Material Density
Our calculator matches your specific material with calibrated ton-per-yard density factors.
Order with Confidence
Get exact bulk cubic yards, vehicle payload tons, 40lb store bag equivalents, and estimated project cost.
Interactive Material Calculators
Dedicated density profiles, bag yields, and compaction formulas for each material.
Featured Project Guides
Deep dives into material weights, bag yield formulas, and step-by-step DIY installation rules.
LandscapingHow Much Does a Cubic Yard of Topsoil Weigh? (Dry vs. Wet Chart & Truck Guide)
Discover exact topsoil weight per cubic yard across dry, moist, and saturated conditions. Includes truck payload limits (F-150, Ram, Chevy), bag yields, and conversion tables.
LandscapingTopsoil vs. Fill Dirt: Key Differences, Weight, and When to Use Which
Compare topsoil vs fill dirt. Learn when to use nutrient-rich organic topsoil for lawns vs compactable fill dirt for foundations, grading, and deep holes.
LandscapingHow Many Bags of Topsoil in a Cubic Yard? (40lb & 50lb Bag Sizing Guide)
Calculate exactly how many 40 lb, 50 lb, or cubic foot bags of topsoil make a cubic yard. Includes area coverage tables (4x8, 10x10, 20x20), cost math, and truck payload safety.
MasonryDriveway Gravel Base Guide: #57 Stone vs. Crusher Run & Compaction Rules
Learn the best gravel for driveways. Compare #57 washed stone vs crusher run. Discover if #57 stone needs compaction and calculate exact tons per square foot.
How to Calculate Cubic Yards
Most landscaping materials (topsoil, mulch, compost, gravel) are sold by the cubic yard. To find out how many cubic yards you need, you use a simple geometric formula.
- Step 1: Measure your length and width in feet.
- Step 2: Measure your depth in inches, and divide by 12 to convert it to feet.
- Step 3: Multiply Length × Width × Depth to get Cubic Feet.
- Step 4: Divide Cubic Feet by 27 (since there are 27 cubic feet in a cubic yard).
Material Densities & Weight
If you are picking up material in a truck, knowing the volume isn't enough—you need to know the weight. Different materials have vastly different densities. For example, wet topsoil is incredibly heavy, while cedar mulch is very light.
| Material | Estimated Weight per Cubic Yard | Standard Use |
|---|---|---|
| Topsoil (Dry) (Screened) | ~2,200 lbs (1.1 Tons) | Gardens, lawn seeding |
| Topsoil (Wet) (Subsoil) | ~2,500 lbs (1.25 Tons) | Deep grading, subbase |
| Gravel / River Rock (#57) | ~2,800 lbs (1.4 Tons) | Driveways, drainage |
| Wood Mulch (Hardwood) | ~700 lbs (0.35 Tons) | Moisture control, beds |
| Sand (Ready-Mix) | ~4,050 lbs (2.0 Tons) | Patios, footings, pads |