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Calculation.zone — Printable Estimate Sheet
10/24/2026Concrete Volume & Bags
Concrete Volume & Bags
Calculate cubic yards and premixed 40lb, 60lb, and 80lb bags for slabs and footings.
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Concrete Dimensions
Choose structure shape and enter dimensions.
Volume & Bag Estimates
2.72 YARDS³Total Concrete Volume
2.72Cubic Yards
Includes 10% waste margin (~2.08 m³ / 73 cu ft)
Pre-Mixed Bag Requirements
80 lb Bags
123
~0.60 cu ft/bag60 lb Bags
163
~0.45 cu ft/bag40 lb Bags
245
~0.30 cu ft/bagCured Weight:10,633 lbs (5.3 US tons)
Truck Delivery Recommended: For pours greater than 1.5 cubic yards (123 eighty-pound bags), ordering ready-mix delivery by truck is far faster and avoids strenuous manual mixing.