Matrix Eigenvalues and Eigenvectors

Enter the values of a 3×3 matrix below and select a method to compute its eigenvalues and eigenvectors.

3×3 Matrix
Need Help?
  • Fill in all 9 entries for the matrix (numbers only).
  • Click "Calculate (Exact)" to see the real eigenvalues and a corresponding eigenvector for each.
  • Or switch to Power Iteration tab for an approximate dominant eigenvalue/eigenvector.
  • Click "Clear" to reset everything.
  • Complex eigenvalues are not displayed here.