Convert ounce square inch to kilogram square metre

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Ounce Square Inch

The ounce square inch (oz·in²) is a small unit of moment of inertia in the US customary system, commonly used for miniature motors, servo systems, and light rotating assemblies. One ounce-mass equals 1/16 of a pound-mass, making one oz·in² equal to 1/16 of a lb·in². It is approximately equal to 1.82900 × 10⁻⁵ kg·m². 


Kilogram Square Metre

The kilogram square metre (kg·m²) is the SI unit of moment of inertia (also called rotational inertia), representing the resistance of a body to changes in its rotational motion. It is defined as the sum of the products of each mass element and the square of its distance from the rotation axis. The kg·m² appears in rotational analogs of Newton's second law, where torque equals moment of inertia times angular acceleration. 


Ounce Square Inch to Kilogram Square Metre conversion table
Ounce Square InchKilogram Square MetreKilogram Square MetreOunce Square Inch
11.829E-05154674.7
23.658E-052109349
35.487E-053164024
59.145E-055273374
100.000182910546747
200.0003658201.09349E+06
250.0004572251.36687E+06
500.0009145502.73374E+06
1000.0018291005.46747E+06
2500.004572492501.36687E+07
5000.009144995002.73374E+07
10000.0182910005.46747E+07
How to convert Ounce Square Inch to Kilogram Square Metre

1 oz*in^2 = 1.829E-05 Kilogram Square Metre. To convert any value, multiply it by 1.829E-05. For example, 25 oz*in^2 = 0.0004572 Kilogram Square Metre.

Frequently asked questions
How many Kilogram Square Metre are there in one oz*in^2?
One oz*in^2 is equal to 1.829E-05 Kilogram Square Metre.
How do you convert Ounce Square Inch to Kilogram Square Metre?
Multiply the value in Ounce Square Inch by 1.829E-05 to get the result in Kilogram Square Metre.
How much is 25 oz*in^2 in Kilogram Square Metre?
25 oz*in^2 is equal to 0.0004572 Kilogram Square Metre.
How do you convert Kilogram Square Metre back to Ounce Square Inch?
Divide by the same factor: multiply the value in Kilogram Square Metre by 54674.7 to get Ounce Square Inch.

Most common moment of inertia unit conversions