kg⋅mm2\text{kg}{\cdot}\text{mm}^{2}

kilogram square millimeter

Moment of inertiaexact by definition

The kilogram square millimetre is exactly 10⁻⁶ kg·m². CAD packages report mass properties in it when the model is dimensioned in millimetres, which is where most engineers first meet the unit.

1 kg⋅mm2\text{kg}{\cdot}\text{mm}^{2} 0.000001 kg⋅m2\text{kg}{\cdot}\text{m}^{2}

One kilogram square millimeter in every moment of inertia unit

10gram square centimeter (g·cm²)
1kilogram square millimeter (kg·mm²)this unit
0.0546748ounce square inch (oz·in²)
0.01kilogram square centimeter (kg·cm²)
0.00341717pound square inch (lb·in²)
0.001gram square meter (g·m²)
0.0000237304pound square foot (lb·ft²)
0.00000885075pound-force inch second squared (lbf·in·s²)
0.000001kilogram square meter (kg·m²)
7.37562e-07slug square foot (slug·ft²)
7.37562e-07pound-force foot second squared (lbf·ft·s²)
1.00000e-09tonne square meter (t·m²)