What you can do
- Matrix addition and subtraction
- Matrix multiplication
- 2×2 determinants
- 3×3 determinants
FREE ONLINE MATH TOOL
Matrix Calculator Online
Work with matrices directly in your browser. Add, subtract, multiply matrices and calculate determinants.
Open CalculatorHow to use it
Open the main calculator, choose the relevant calculator tab, enter your values or expression, and run the calculation. No account is required.
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Frequently Asked Questions
How do I enter a matrix?
Enter each matrix row on a new line and separate values with commas or spaces.
Can it multiply matrices?
Yes, when the matrix dimensions are compatible.
Does it calculate determinants?
Yes, for supported square matrix sizes such as 2×2 and 3×3.