• Overview
    • Chemistry
    • Earth Science
    • Engineering
    • Everyday Life
    • Finance
    • Health & Medicine
    • Life Sciences
    • Mathematics
    • Physics
      • Astrophysics
      • Crystallography
      • Elasticity
      • Electric Circuits
      • Electromagnetism
      • Fluid Mechanics
      • Mechanics
        • Dynamics
        • Kinematics
        • Mechanical Advantage
        • Moment of Inertia
          • Area Moment of Inertia
          • Mass Moment of Inertia
            • Moment of Inertia of a Cone Calculator
            • Moment of Inertia of a Cuboid Calculator
            • Moment of Inertia of a Cylinder Calculator
            • Moment of Inertia of a Hollow Cylinder Calculator
            • Moment of Inertia of an Ellipsoid Calculator
            • Moment of Inertia of an Elliptical Lamina Calculator
            • Moment of Inertia of a Point Mass Calculator
            • Moment of Inertia of a Sphere Calculator
            • Moment of Inertia of a Spherical Shell Calculator
            • Moment of Inertia of a Thin Disk Calculator
            • Moment of Inertia of a Thin Rectangular Sheet Calculator
            • Moment of Inertia of a Thin Rod about an Axis at One End Calculator
            • Moment of Inertia of a Thin Rod Calculator
            • Moment of Inertia of a Triangular Plate Calculator
            • Moment of Inertia Ratio Calculator
            • Parallel Axis Theorem Calculator
      • Nuclear Physics
      • Optics
      • Quantum Mechanics
      • Quantum Physics
      • Relativity
      • Statistical Physics
      • Thermodynamics
      • Waves
    • Society & Culture
    • Space
    • Technological World
    • Units
WolframAlpha

Parallel Axis Theorem Calculator

Apply the parallel axis theorem to relate the moment of inertia about an axis passing through center of mass and an arbitrary parallel axis.

Calculate:
moment of inertia about center of mass:
mass:
axial distance:
  • Pro
  • Mobile Apps
  • Products
  • Business
  • API & Developer Solutions
  • LLM Solutions
  • Resources & Tools
  • About
  • Contact
  • Connect
  • ©2026 Wolfram
  • Terms
  • Privacy
  • wolfram.com
  • Wolfram Language
  • Mathematica
  • Wolfram Demonstrations
  • Wolfram for Education
  • MathWorld