# Convert Pound Per Cubic Foot to Pound Per Cubic Inch (lb/ft3 to lb/in3)

In next fields, kindly type your value in the text box under title [ From: ] to convert from pound per cubic foot to pound per cubic inch (lb/ft3 to lb/in3). As you type your value, the answer will be automatically calculated and displayed in the text box under title [ To: ].

**Definitions:**

**Pound Per Cubic Foot** (abbreviations: **lb/ft3, or ppf3**): is a unit of density, defined by mass in pound divided by volume in cubic foot

**Pound Per Cubic Inch** (abbreviations: **lb/in3, or ppi3**): is a unit of density, defined by mass in pound divided by volume in cubic inch

## How to Convert Pounds Per Cubic Feet to Pounds Per Cubic Inches

*Example: How many pounds per cubic inches are equivalent to 77.57 pounds per cubic feet?*

As;

1 pounds per cubic feet = 0.000578703703704 pounds per cubic inches

77.57 pounds per cubic feet = Y pounds per cubic inches

Assuming Y is the answer, and by criss-cross principle;

Y equals 77.57 times 0.000578703703704 over 1

(i.e.) Y = 77.57 * 0.000578703703704 / 1 = 0.0448900462963 pounds per cubic inches

Answer is: 0.0448900462963 pounds per cubic inches are equivalent to 77.57 pounds per cubic feet.

*Practice Question: Convert the following units into lb/in3:*

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 4.25 lb/ft3

( ii ) 44.17 lb/ft3

( iii ) 62.16 lb/ft3

### Convert Pound Per Cubic Foot to More Density Units