Pound Square Inch to Slug Square Foot Conversion

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

lb·in²
slug·ft²

How to Convert Pound Square Inch to Slug Square Foot

Conversion Formula

1 lb·in² = 0 slug·ft²
1 slug·ft² = 4633.062 lb·in²

Example

Convert 15 lb·in² to slug·ft²:

15 lb·in² = 15 × 0 slug·ft² = 0.003 slug·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

Slug Square Foot

slug·ft²

Definition

The slug square foot (slug·ft²) is a unit of moment of inertia in the imperial system. The slug is a unit of mass in the imperial system, equal to the mass that accelerates at 1 ft/s² when acted upon by a force of 1 lbf.

History/Origin

The slug is a derived unit of mass in the imperial system, and this unit provides moment of inertia measurements using the slug as the mass unit with square foot for area.

Current Use

Used in imperial engineering systems, particularly in dynamics and mechanics where the slug is preferred as the mass unit for moment of inertia calculations.

Multiplier

1.356

Offset

0

Pound Square Inch to Slug Square Foot Conversion Table

Pound Square Inch [lb·in²] Slug Square Foot [slug·ft²]
1 lb·in² 0.000216 slug·ft²
10 lb·in² 0.002158 slug·ft²
25 lb·in² 0.005396 slug·ft²
50 lb·in² 0.010792 slug·ft²
100 lb·in² 0.021584 slug·ft²
0 lb·in² 0E+0 slug·ft²
-10 lb·in² -0.002158 slug·ft²
-40 lb·in² -0.008634 slug·ft²