Matrix Calculator: The Complete Guide
Analyse a matrix in seconds. Enter your matrix one row per line to see its dimensions, its determinant (for square matrices), and its transpose.
Who the Matrix Calculator is for
Students and engineers needing quick matrix properties without specialised software.
How to use the Matrix Calculator
- Type your values into the fields above — pick your currency or units where the calculator offers them.
- Results update automatically as you type; there's no submit button and nothing is sent to a server.
- Adjust any input to compare scenarios, then copy the result with a single click.
How it works
The determinant is computed by cofactor expansion for square matrices. The transpose swaps rows and columns, turning an m × n matrix into an n × m one.
Features
- Matrix dimensions
- Determinant (square)
- Transpose
- Any size
Determinant and transpose
The determinant is a single number summarising a square matrix — zero means the matrix is singular (non-invertible). The transpose flips a matrix across its diagonal, swapping rows and columns. Both are fundamental in linear algebra, graphics, and solving systems of equations.