If you’re working on a project that requires a certain amount of material, it’s important to know how much you need. One common container used for measuring materials is the 5-gallon bucket. But how many cubic feet does it hold?

If you’re short on time, here’s a quick answer to your question: A 5-gallon bucket holds 0.67 cubic feet or 6.7 dry quarts.

In this article, we’ll explore the answer in more detail and provide some context for why this measurement is important.

Understanding Cubic Feet

If you are in the construction or manufacturing industry, it is essential to know the measurement of volume in cubic feet. Cubic feet is a unit of measurement used to determine the space occupied by an object or container. It is a three-dimensional measurement that calculates the volume of an object by multiplying its length, width, and height.

What is a cubic foot?

A cubic foot is a unit of measurement that equals the volume of a cube with sides that measure one foot in length. It is equivalent to 1728 cubic inches or 0.0283168 cubic meters. To give you a better idea of its size, a cubic foot can hold approximately 7.5 gallons of water or fill a 12-inch by 12-inch by 12-inch box.

Why is cubic feet important?

Cubic feet is an important measurement in various industries, including construction, manufacturing, and shipping. It is used to calculate the amount of space an object or container occupies, which is crucial in determining the cost of transportation, storage, and materials needed for a project. Understanding cubic feet can help you make informed decisions and save costs in your business operations.

How is cubic feet calculated?

To calculate cubic feet, you need to measure the length, width, and height of the object you want to measure. Once you have these measurements, multiply them together to get the volume in cubic feet. For example, if you have a rectangular container that measures 2 feet in length, 1 foot in width, and 3 feet in height, the cubic feet calculation will be:

Measurement Value
Length 2 feet
Width 1 foot
Height 3 feet
Volume 6 cubic feet

Knowing the volume in cubic feet will help you determine the appropriate container size or the amount of materials needed for a project. For instance, to know how many cubic feet are in a 5-gallon bucket, you need to measure the bucket’s dimensions and calculate its volume using the formula above.

Measuring a 5-Gallon Bucket

5-gallon buckets are commonly used for a variety of purposes, including gardening, construction, and storage. Knowing how to measure the volume of a 5-gallon bucket is essential for these tasks. Here are some important things to know about measuring a 5-gallon bucket:

The dimensions of a 5-gallon bucket

A standard 5-gallon bucket measures 12 inches in diameter and 14.5 inches in height. However, there may be some variation in the dimensions of different types of buckets. It’s always a good idea to measure the bucket yourself to ensure accurate calculations.

How to calculate the volume of a 5-gallon bucket

The volume of a 5-gallon bucket can be calculated using the formula for the volume of a cylinder: V = πr²h, where V is volume, r is the radius (half the diameter), and h is height. To calculate the volume of a 5-gallon bucket, we first need to convert the dimensions to inches. The radius is 6 inches (half of 12 inches), and the height is 14.5 inches. Plugging these values into the formula gives us:

V = π(6²)(14.5) ≈ 1,655 cubic inches

To convert cubic inches to cubic feet, we can divide by 1,728 (the number of cubic inches in a cubic foot). Therefore:

1,655 ÷ 1,728 ≈ 0.956 cubic feet

So, there are approximately 0.956 cubic feet in a 5-gallon bucket.

Measuring dry materials in a 5-gallon bucket

A 5-gallon bucket is a useful tool for measuring dry materials like soil, sand, or gravel. To ensure accurate measurements, fill the bucket to the top and level off the material with a straight edge. This will give you a consistent volume for each measurement.

Measuring liquid materials in a 5-gallon bucket

A 5-gallon bucket can also be used to measure liquid materials like water or fertilizer. However, it’s important to note that the volume of liquid in the bucket will be less than the total volume of the bucket due to the space taken up by the bucket itself. To account for this, fill the bucket with a known amount of liquid (e.g. 4 gallons) and mark the level. Then, use this mark as a reference for future measurements.

Using Cubic Feet in Projects

Cubic feet is a unit of measurement commonly used in construction and DIY projects. It refers to the amount of space occupied by a three-dimensional object. Here are some examples of projects that use cubic feet:

  • Building a raised garden bed
  • Mixing concrete for a patio or driveway
  • Estimating the amount of insulation needed for a room
  • Determining the size of a shipping container needed for a move

Converting cubic feet to other measurements can be useful when planning a project. Here are some common conversions:

Cubic Feet Cubic Yards Gallons
1 0.037 7.48
5 0.185 37.4
10 0.37 74.8

When measuring materials for a project, accuracy is key. Here are some tips for measuring materials accurately:

  • Use a level surface when measuring liquids
  • Measure twice to ensure accuracy
  • Use a measuring container that is appropriate for the size of the material being measured
  • Take note of the shape of the container being used, as it can affect the accuracy of the measurement

For more information on using cubic feet in projects, check out the Home Depot’s guide on calculating cubic feet.


Understanding how many cubic feet are in a 5-gallon bucket is an important measurement to know for many projects. Whether you’re measuring dry or liquid materials, knowing the volume of your container will help you accurately measure and plan for your needs.

Now that you know how to calculate the volume of a 5-gallon bucket, you can confidently use this measurement in your next DIY project or home improvement task.

Similar Posts