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Pound per cubic inch to Pound per cubic foot

Convert Pound per cubic inch to Pound per cubic foot and get the exact value instantly.

About this conversion

To convert Pound per cubic inch to Pound per cubic foot, multiply the number of Pound per cubic inch by 1728.00004.

Density ties mass to volume, and figures jump between kilograms per cubic metre, grams per cubic centimetre and pounds per cubic foot depending on whether you are reading a materials datasheet, a chemistry table or a US spec.

Conversion table

Pound per cubic inch (lb/in³)Pound per cubic foot (lb/ft³)
1 lb/in³1728.00004 lb/ft³
2 lb/in³3456.000079 lb/ft³
5 lb/in³8640.000199 lb/ft³
10 lb/in³17280.0004 lb/ft³
100 lb/in³172800.004 lb/ft³

How to use this converter

  1. Enter your Pound per cubic inch value

    Type any number into the Pound per cubic inch field. It starts at 1 so you can read the rate straight away.

  2. Read the Pound per cubic foot result

    The amount in Pound per cubic foot updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Pound per cubic foot are in one Pound per cubic inch?
One Pound per cubic inch equals 1728.00004 lb/ft³. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Pound per cubic inch to Pound per cubic foot conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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