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Moment of Inertia Converter
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Moment of Inertia Converter
Convert moment of inertia units including kg m2, gram square centimeter, pound square foot, and slug square foot.
About this converter
Moment of inertia measures how mass is distributed around a rotation axis. It is used in rotational dynamics, machine design, flywheels, robotics, and mechanical calculations.
The base unit for this converter is kilogram-square-meter, which lets us map each unit into one consistent formula layer before converting to the target unit.
Quick examples
Available units
Kilogram square meter
kg m2The SI-style base unit for moment of inertia.
Kilogram square centimeter
kg cm2A smaller metric moment of inertia unit.
Kilogram square millimeter
kg mm2A small metric moment of inertia unit.
Gram square centimeter
g cm2A compact metric moment of inertia unit.
Gram square millimeter
g mm2A very small metric moment of inertia unit.
Kilogram-force meter square second
kgf m s2Kilogram-force meter square second is a customary or force-based moment of inertia unit.
Kilogram-force centimeter square second
kgf cm s2Kilogram-force centimeter square second is a customary or force-based moment of inertia unit.
Ounce square inch
oz in2Ounce square inch is a customary or force-based moment of inertia unit.
Ounce-force inch square second
ozf in s2Ounce-force inch square second is a customary or force-based moment of inertia unit.
Pound square foot
lb ft2Pound square foot is a customary or force-based moment of inertia unit.
Pound-force foot square second
lbf ft s2Pound-force foot square second is a customary or force-based moment of inertia unit.
Pound square inch
lb in2Pound square inch is a customary or force-based moment of inertia unit.
Pound-force inch square second
lbf in s2Pound-force inch square second is a customary or force-based moment of inertia unit.
Slug square foot
slug ft2Slug square foot is a customary or force-based moment of inertia unit.
