Matrix Calculator

Input 3x3 matrices to calculate determinant, inverse, transpose. Add or multiply two matrices.

Matrix A (3x3)

Matrix B (3x3) — for Add/Multiply

Matrix Calculator

Enter 3x3 matrices to compute determinant, inverse, transpose, addition, and multiplication.

Operations

Determinant - Scalar value for a single matrix
Inverse - Matrix inverse (if it exists)
Transpose - Rows and columns swapped
A + B - Element-wise addition
A × B - Matrix multiplication

FAQ

What if the matrix is singular?

If the determinant is zero, the matrix has no inverse. The calculator will display an error message.