Enter the attic width (ft), the attic height (ft), and the attic length (ft) into the Attic Volume Calculator. The calculator will evaluate and display the Attic Volume.

## Attic Volume Formula

The following formula is used to calculate the Attic Volume.

AV = W * H * L * .5

• Where AV is the Attic Volume (ft^3)
• W is the attic width (ft)
• H is the attic height (ft)
• L is the attic length (ft)

## How to Calculate Attic Volume?

The following example problems outline how to calculate Attic Volume.

Example Problem #1

1. First, determine the attic width (ft).
1. The attic width (ft) is given as 3.
2. Next, determine the attic height (ft).
1. The attic height (ft) is calculated as: 4.
3. Next, determine the attic length (ft).
1. The attic length (ft) is found to be: 20.
4. Finally, calculate the Attic Volume using the formula above:

AV = W * H * L * .5

Inserting the values from above yields:

AV = 3 * 4 * 5 * .5 = 30 (ft^3)

Example Problem #2

The variables needed for this problem are provided below:

attic width (ft) = 5

attic height (ft) = 6

attic length (ft) = 20

This example problem is a test of your knowledge on the subject. Use the calculator above to check your answer.

AV = W * H * L * .5 = (ft^3)