Bradley Concrete-Lambcon Concrete Calculator
To calculate how much concrete you will need use the following formula.
Length X Width X Depth / 27 = CY (Cubic Yards)
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All measurements should be in feet.
Depth Inch Conversions |
- 2" = .16'
- 3" = .25'
- 4" = .23'
- 5" = .4'
- 6" = .5'
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- 7" = .58'
- 8" = .66'
- 9" = .75'
- 10" = .83'
- 11" = .91'
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Example: 20' x 10' x .23' (4") / 27 = 1.70 CY |
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