Convert Pound Square Feet to Kilogram Square Meters
1 pound square foot = 0.04214011 kilogram square meters. Multiply the number of pound square feet by 0.0421401100938.
1 lb·ft² = 0.04214011009 kg·m²
Multiply the number of pound square feet by 0.0421401100938.
Results are rounded for display. Double-check values for critical work.
Popular moment of inertia conversions
Pound Square Feet to Kilogram Square Meters table
| Pound Square Feet | Kilogram Square Meters |
|---|---|
| 1 lb·ft² | 0.04214011 kg·m² |
| 2 lb·ft² | 0.08428022 kg·m² |
| 3 lb·ft² | 0.12642033 kg·m² |
| 4 lb·ft² | 0.16856044 kg·m² |
| 5 lb·ft² | 0.21070055 kg·m² |
| 10 lb·ft² | 0.4214011 kg·m² |
| 20 lb·ft² | 0.8428022 kg·m² |
| 25 lb·ft² | 1.0535028 kg·m² |
| 50 lb·ft² | 2.1070055 kg·m² |
| 100 lb·ft² | 4.214011 kg·m² |
| 500 lb·ft² | 21.070055 kg·m² |
| 1000 lb·ft² | 42.14011 kg·m² |
About these units
The pound square foot (lb·ft²) is an imperial unit of moment of inertia, equal to 0.04214011 kilogram square meters.
The kilogram square meter (kg·m²) is an SI base or derived unit of moment of inertia.
Going the other way, 1 kilogram square meter = 23.73036 pound square feet. Mass moment of inertia is resistance to changes in rotation, which matters when sizing motors, flywheels and servos. Motor catalogues from different regions quote kg·m², kg·cm², lb·ft² or oz·in², sometimes on the same page.
Frequently asked
- How many kilogram square meters are in a pound square foot?
- 1 pound square foot = 0.04214011 kilogram square meters.
- How do you convert pound square feet to kilogram square meters?
- Multiply the number of pound square feet by 0.0421401100938.
- What is 10 lb·ft² in kg·m²?
- 10 lb·ft² = 0.4214011 kg·m².