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Gravel Calculator
Area-times-depth converted to cubic yards.
Choose a gravel area methodUse a known total area or add up to three rectangles, then plan depth, weight, bags, waste, and cost.
3 optionsGRAVEL REQUIRED5.432099 yd³
400.00 ft²; 146.67 ft³ / 4.153 m³ / 4153.1 L; 14667 lb; 74 bags; estimated cost $370.00.
Estimate based on the values shownFormula checkedArea × depth is converted to cubic feet and yards, increased for waste/compaction, then converted to weight and whole bags. Supports rectangular or circular areas, acre/yard inputs, metric density, standard bags, and per-volume/mass/bag pricing.