Convert Kilogram square decimetres to Gram square millimetres
Convert Kilogram square decimetres (kg·dm²) to Gram square millimetres (g·mm²) instantly and accurately.
Conversion Formula
g·mm² = kg·dm² × 10000000
About Kilogram square decimetres
The kilogram square decimetre (kg·dm²) equals 10⁻² kg·m², occasionally used in SI-metric flywheel and rotor analysis when the decimetre is a convenient length scale. Lathe chuck jaws, grinding wheel flanges, and small centrifuges fall in the 0.1-10 kg·dm² range. 1 kg·dm² = 10⁻² kg·m² = 100 kg·cm² = 10 g·m².
About Gram square millimetres
The gram square millimetre (g·mm²) equals 10⁻⁹ kg·m², the natural unit for MEMS gyroscope resonators and micro-fabricated spinning structures. CubeSat reaction wheel rotors range 1-50 g·mm²; chip-scale IMU proof masses sit below 1 g·mm². Watchmaking balance wheels and miniature turbine blades also fall in this range. 1 g·mm² = 10⁻⁹ kg·m² = 0.01 g·cm².
Quick Reference Table
| Kilogram square decimetres (kg·dm²) | Gram square millimetres (g·mm²) |
|---|---|
| 1 kg·dm² | 10000000 g·mm² |
| 2 kg·dm² | 20000000 g·mm² |
| 5 kg·dm² | 50000000 g·mm² |
| 10 kg·dm² | 100000000 g·mm² |
| 25 kg·dm² | 250000000 g·mm² |
| 50 kg·dm² | 500000000 g·mm² |
| 100 kg·dm² | 1000000000 g·mm² |