Pound Square Inch to Pound Square Foot Conversion

Convert between Pound Square Inch and Pound Square Foot quickly and accurately.

lb·in²
lb·ft²

How to Convert Pound Square Inch to Pound Square Foot

Conversion Formula

1 lb·in² = 0.007 lb·ft²
1 lb·ft² = 144 lb·in²

Example

Convert 15 lb·in² to lb·ft²:

15 lb·in² = 15 × 0.007 lb·ft² = 0.104 lb·ft²

Unit Information

Learn about the moment of inertia units you're converting between

Pound Square Inch

lb·in²

Definition

The pound square inch (lb·in²) is a unit of moment of inertia in the imperial system for smaller scale applications. It is commonly used in precision engineering.

History/Origin

This unit combines the pound (mass) with the square inch, providing a measure of moment of inertia in the imperial system for smaller mechanical components.

Current Use

Used in US precision engineering, small mechanical systems, and applications where imperial units are preferred for smaller scale moment of inertia calculations.

Multiplier

0

Offset

0

Pound Square Foot

lb·ft²

Definition

The pound square foot (lb·ft²) is a unit of moment of inertia in the imperial system. It is commonly used in US engineering and construction applications.

History/Origin

This unit combines the pound (mass) with the square foot, providing a measure of moment of inertia in the imperial system for larger scale applications.

Current Use

Widely used in US engineering, construction, and mechanical design where imperial units are preferred for moment of inertia calculations in larger systems.

Multiplier

0.042

Offset

0

Pound Square Inch to Pound Square Foot Conversion Table

Pound Square Inch [lb·in²] Pound Square Foot [lb·ft²]
1 lb·in² 0.006944 lb·ft²
10 lb·in² 0.069444 lb·ft²
25 lb·in² 0.173611 lb·ft²
50 lb·in² 0.347222 lb·ft²
100 lb·in² 0.694445 lb·ft²
0 lb·in² 0E+0 lb·ft²
-10 lb·in² -0.069444 lb·ft²
-40 lb·in² -0.277778 lb·ft²