# Often asked: How Much Concrete In A Bag Of Quikrete?

## How many cubic feet are in a 50 pound bag of quikrete?

One 50-pound bag of Quikrete Fast Setting Concrete Mix yields about. 375 cubic feet. For example, if you need to cover 33.333 cubic feet, using 60-pound bags of concrete, divide 33.333 cubic feet by. 45 cubic feet to get 74.07 total bags of concrete.

## How many bags of quikrete do I need for a 10×10 slab?

For a 10 x 10 slab, you would need 77 60-pound bags or 60 80-pound bags. If we add an extra 10%, that’s an extra 8 60-pound bags or 6 80-pound bags. Whatever the size of your project, use the formula above to calculate how much concrete you’ll need!

## How many cubic feet is an 80lb bag of concrete?

Each 80-pound bag of QUIRKETE® Concrete Mix yields approximately 0.6 cubic feet. For a volume of a 165 cubic feet, you will need 275 bags, of 80-pounds each. Yields will vary with waste, uneven subgrade, etc.

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## How many cubic yards is an 80lb bag of quikrete?

Each 80 pound bag yields 0.6 cubic feet. There are 27 cubic feet in a cubic yard. Thus, it requires 45 bags to yield 1 cubic yard.

## How many cubic feet are in a 60 pound bag of quikrete?

Each 60-pound bag of QUIKRETE® Concrete Mix will yield approximately 0.45 cubic feet of mixed concrete.

## Can you pour concrete directly on dirt?

Long story short, yes you can pour concrete over dirt.

## Can you use quikrete for a slab?

Concrete is one of the most economical, versatile and durable building materials available. Build a sidewalk, patio, or floor with QUIKRETE concrete mixes no matter your skill level.

## Is gravel needed under concrete?

Whether you pour concrete for a walkway or patio, a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn’t drain well, which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains.

## How many 80lb bags of concrete makes a yard?

If you’re using 80lb bags of concrete, you’ll need 45 bags to make a yard.

## How many bags of concrete can a mixer hold?

Heavy-duty paddles mix the concrete to a uniform consistency. This concrete mixer can fit up to two bags of concrete.

## How many bags of cement do I need calculator?

How Many Bags of Concrete do you Need?

Bag Size Pre-mix Bags Needed to Fill
1/4 cu yd 1 cu yd
40 lb bags 23 90
60 lb bags 15 60
80 lb bags 12 45
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## How many bags of concrete do I need calculator?

For concrete, the formula for volume is as follows: length x width x thickness. To determine how many bags of concrete you will need, divide the total cubic yards needed by the yield. Use the following yields per each bag size: 40 pound bag yields.011 cubic yards.

## How many bags of concrete make a yard?

Pure cement, sand and crushed rock all have about the same density, so a block of pure cement measuring 1 cubic yard of volume (about 3,600 pounds) will contain 45 bags of cement.