Calculate moment of inertia for various geometric shapes including rods, disks, spheres, and rings. Determine resistance to rotational acceleration.
Enter your values below
How this calculator works
Moment of inertia depends on mass distribution relative to the axis of rotation. Different shapes have different formulas.
Common questions about this calculator
These calculators are for educational and informational purposes only. While we strive for accuracy, results should be verified for critical applications. Always consult authoritative sources for engineering or scientific work.
