Convert kilogram square meter to pound square foot instantly. Type in either field — results update live.
Selected kg·m² values converted to lb·ft² using the exact factor from this tool.
| kg·m² | lb·ft² |
|---|---|
| 0.01 | 0.2373036046 |
| 0.1 | 2.3730360457 |
| 1 | 23.7303604571 |
| 2 | 47.4607209141 |
| 3 | 71.1910813712 |
| 5 | 118.6518022853 |
| 10 | 237.3036045706 |
| 20 | 474.6072091411 |
| 50 | 1,186.5180228528 |
| 100 | 2,373.0360457056 |
| 1,000 | 23,730.3604570562 |
Exact conversion factors in both directions, plus a worked example.
1 kg·m² = 23.7303604571 lb·ft²
1 lb·ft² = 0.04214011 kg·m²
To convert kilogram square meter to pound square foot, multiply by 23.7303604571.
To convert pound square foot to kilogram square meter, multiply by 0.04214011.
Example: convert 10 kg·m² to lb·ft²
10 × 23.7303604571 = 237.3036045706 lb·ft²
Short background on the units used in this conversion.
The kilogram square meter (kg·m²) is the SI unit of moment of inertia — rotational mass resistance about an axis, in kg times m².
Kilogram square meters describe flywheels, rotating machinery, and structural dynamics in SI engineering calculations.
The pound square foot (lb·ft²) is an imperial moment of inertia unit — mass in pounds times the square of the distance in feet from the axis.
Pound square feet appear on US machinery specs, vehicle dynamics references, and legacy mechanical engineering handbooks.
lb·ft² = kg·m² × 23.7303604571kg·m² = lb·ft² × 0.04214011, using the same exact factors as this converter.Jump to any moment of inertia conversion starting from kilogram square meter — including the reverse direction and every other unit in our dataset.