Convert Ounce square inches to Kilogram square millimeters

Ounce square inches → Kilogram square millimeters
oz·in² × 18.28998 = kg·mm² kg·mm² × 0.05467475 = oz·in²

To convert ounce square inches (oz·in²) to kilogram square millimeters (kg·mm²), multiply the ounce square inches value by 18.28998. 1 oz·in² = 18.28998 kg·mm², and 1 kg·mm² = 0.05467475 oz·in². The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert kg·mm² to oz·in².

oz·in² to kg·mm² table
Ounce square inches (oz·in²) Kilogram square millimeters (kg·mm²)
0.1 oz·in² 1.828998 kg·mm²
0.5 oz·in² 9.144989 kg·mm²
1 oz·in² 18.28998 kg·mm²
2 oz·in² 36.57996 kg·mm²
5 oz·in² 91.44989 kg·mm²
10 oz·in² 182.8998 kg·mm²
20 oz·in² 365.7996 kg·mm²
50 oz·in² 914.4989 kg·mm²
100 oz·in² 1828.998 kg·mm²
500 oz·in² 9144.989 kg·mm²
1000 oz·in² 18289.98 kg·mm²
Common mass inertia ranges
Typical real-world values (kg·cm²)
Application Typical range
Small servo rotor 0.01 – 0.5 kg·cm²
Mid servo rotor + load 0.5 – 50 kg·cm²
Large servo / load 50 – 1,000 kg·cm²
Heavy rotating mass 1,000 – 100,000 kg·cm²