Find how a lot concrete weighs by entering the volume listed below. Use our concrete calculator to find the volume of concrete.

You are watching: How much does a yard of dry concrete weigh

A typical concrete mix weighs 150 lbs per cubic foot, 4,050 lbs per cubic yard, or 2,400 kg per cubic meter. The weight of concrete is identified by its density, which can vary based upon the amount of aggregate, water, and also air in the mix. ### Determine the Density of Concrete

Density is the meacertain of mass for a given volume and is defined by the formula:

density (p) = mass (m) ÷ volume (V)

The density of concrete is 3.15 g/cm3 while the thickness of aggregate will certainly differ by the type of stone offered. For instance, gravel has actually a much greater density than vermiculite. The density of a typical concrete mix is 2.4 g/cm3 or 150 lbs/ft3.

Different mixes of concrete will usage even more or much less aggregate too. For instance, the wanted concrete mix for a counterpeak will have less aggregate than the mix for a driveway, which will certainly impact the density and hence the weight of the concrete.

Density of concrete in various devices of meacertain VolumeWeight
1 in31.39 oz
1 ft3150 lb
1 yd34050 lb
1 m32400 kg

### Determine the Weight of Concrete

The thickness of concrete is determined by mass and also volume, because density is recognize the formula for mass have the right to be changed by multiplying the density by the volume.

See more: What Is Next In This Series? 1, 4, 10, 19, 31, _ ? Centered Triangular Number

mass (m) = volume (V) × density (p)

Example: Find the weight of 25 cubic feet of concrete

weight = volume × densityweight = 25 × 150weight = 3,750 lbs

Example: Find the weight of 3.5 cubic yards of concrete

weight = 3.5 × 4,050weight = 14,175 lbs

Also examine our our water weight calculator.

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