##### Weight per Cubic Foot of Concrete - Steve's U-Cart ...

That equals 136 lbs per cubic foot for the dry aggregates. Above I said a cubic yard of concrete weighs 150 lbs per cubic foot, so the 14 lbs per cubic foot difference would be the water in the mix. Above I said a cubic yard of concrete weighs 150 lbs per cubic foot, so the 14 lbs per cubic foot difference would be the water in the mix.