Matrix Calculator
Perform matrix operations including addition, subtraction, multiplication, determinant, and inverse calculations
Matrix Dimensions
Matrix Operations
How to Use
1. Set matrix dimensions using the inputs above
2. Enter values in the matrix grids
3. Select the desired operation
4. Click “Calculate” to see the result
Matrix A
+
Matrix B
Result
Matrix Operation Examples
Matrix Addition
Add corresponding elements from two matrices of the same size:
A = [1 2] B = [5 6] A+B = [6 8]
[3 4] [7 8] [10 12]
[3 4] [7 8] [10 12]
Matrix Multiplication
Multiply matrices where columns of A match rows of B:
A = [1 2] B = [5 6] A×B = [19 22]
[3 4] [7 8] [43 50]
[3 4] [7 8] [43 50]
Matrix Determinant
For 2×2 matrix: det(A) = (a*d) – (b*c)
A = [a b] det(A) = ad – bc
[c d]
Example: [2 3] → det = (2*4) – (3*1) = 5
[1 4]
[c d]
Example: [2 3] → det = (2*4) – (3*1) = 5
[1 4]