Matrix Calculator
Matrix operations for students and engineers. Type the matrices with one row per line and pick an operation.
Runs in your browser. Nothing is uploaded Free, no sign-up Works on mobile
Matrix AOne row per line, values separated by spaces
Matrix B
Result
5 7 7
-3 7 4
7 2 2How to use Matrix Calculator
- Type matrix A with one row per line and values separated by spaces.
- Type matrix B if the operation needs it.
- Choose the operation to see the result.
Frequently asked questions
When can two matrices be multiplied?
A × B is defined when the number of columns of A equals the number of rows of B. The result has A’s rows and B’s columns.
When does a matrix have no inverse?
A square matrix has no inverse when its determinant is 0. Such a matrix is called singular.
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