Enter the foam length (ft), the foam width (ft), and the foam thickness (ft) into the Polyurethane Foam Weight Calculator. The calculator will evaluate the Polyurethane Foam Weight.

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## Polyurethane Foam Weight Formula

The following formula is used to calculate the Polyurethane Foam Weight.

**PFW = FL * FW * FT * 1.2**

Variables:

- PFW is the Polyurethane Foam Weight (lbs)
- FL is the foam length (ft)
- FW is the foam width (ft)
- FT is the foam thickness (ft)

## How to Calculate Polyurethane Foam Weight?

The following two example problems outline the steps and information needed to calculate the Polyurethane Foam Weight.

**Example Problem #1**

- First, determine the foam length (ft).
- The foam length (ft) is calculated to be : 3.

- Next, determine the foam width (ft).
- The foam width (ft) is measured to be: 4.

- Next, determine the foam thickness (ft).
- The foam thickness (ft) is found to be: .5.

- Finally, calculate the Polyurethane Foam Weight using the formula above:

PFW = FL * FW * FT * 1.2

The values provided above are inserted into the equation below and computed.

PFW = 3 * 4 * .5 * 1.2 = 7.2 (lbs)

**Example Problem #2**

The variables required for this problem are provided below:

foam length (ft) = 6

foam width (ft) = 7

foam thickness (ft) = 1

Test your knowledge and check your answer with the calculator.

PFW = FL * FW * FT * 1.2 =** **(lbs)