■ Press the buttons on the top of the online Matrix Calculator to calculate the determinant, inverse, adjoint, reduced row echelon form, upper and lower triangular, or transpose of the matrix A (selected initially), which you can change its entries and its dimension by clicking the buttons to the left of the rows and the buttons above the columns. More ↓
■ You can also work with other matrices as above by first selecting them on the right of the online Matrix Calculator.
■ Matrix entries in this Online Matrix Calculator can be purely real numbers or complex numbers. This Online Matrix Calculator is the only known Online Matrix Calculator that can handle complex numbers.
■ You can also do matrix calculations under the More Quick Calculations menu for more frequently used matrix operations involving more than one matrix.
■ To use the real power of this online Matrix Calculator just enter any matrix expression in the expression box below the matrix input enteris and press Calculate. Your matrix expression can contain any of the matrices listed on the right of the Matrix Calculator.
■ You can enter any matrix expression such as det(A+inv(AB+3C))*(2-3i)(3C-D) (use of * is optional). This online Matrix Calculator is the only matrix calculator which can perform arbitrarily complicated matrix calculations which makes it the most powerful Matrix Calculator on the internet.
■ To solve a system of linear equations (or work with augmented matrices) first select Linear System and enter the coefficient matrix with the column vector (in the green column) to form the augmented matrix and press Solve. This Matrix Calculator uses Gauss-Jordan Elimination to solve a system of linear equations.
Note You can use any numeric expressions, e.g., 1/2 + 2sin(pi/3) +3i/2 for matrix entries with this online Matrix Calculator.less ↑ less ↑
A+2B+iC-DE Add/subtract matrices
ABCDE Multiply matrices
inv(3A+(2-3i)B) Compute inverse of a matrix
adj(2A-3D) Compute adjoint of a matrix
det(AB) compute determinant of a matrix
rref(A) compute reduced row echelon form of a matrix
A/B Same as A*inv(B)
1/A Same as inv(A)
2sin(pi/3)Ainv(A+CD) Compute arbitrary matrix expressions
This Matrix Calculator is the only known Matrix Calculator which is capable to perform any matrix expressions no matter how complicated they are.
If the full Matrix Calculator is not shown, you may need to use your browser's options to zoom in so that the whole Matrix Calculator could fit in.