Concrete Bag Yield
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The mixed volume a single bag of dry concrete produces: 80-lb bag ≈ 0.60 ft³; 60-lb bag ≈ 0.45 ft³; 40-lb bag ≈ 0.30 ft³. Divide total cubic feet by yield to find bag count.
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Calculate cubic yards, cubic meters, and the number of 40, 60, and 80-lb concrete bags for slabs, footings, columns, and stairs. Optional price input gives a full project cost.
Open Concrete Calculator →Related Terms
- Cubic Yard — A unit of volume equal to 27 cubic feet (3 ft × 3 ft × 3 ft). The standard unit …