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Soil Calculator
Calculate topsoil, fill dirt, and raised bed soil volume needed
Formula: Volume (cu ft) = [Length (ft) × Width (ft) × (Depth in inches / 12)] × 1.10 (accounts for 10% settling and compaction). 1 cubic yard = 27 cubic feet.
Area Dimensions & Bag Size
Calculation Results
⚠️ Loose soil naturally compacts over time after watering and rainfall. This calculator automatically factors in a 10% compaction allowance. Always measure twice and ensure proper drainage for garden beds and lawns.