Matrix Calculator

Add, multiply, invert, reduce, solve, and analyze matrices with row operations, formulas, examples, and visual interpretation.

Choose a matrix tool

Enter rows on separate lines, or separate rows with semicolons. Use commas or spaces between entries.
11 operations
Example: 1, 2; 3, 4
Used for A ± B and AB
Used for Ax=b
Same dimensions required
Fractions like 1/2 work
Integer from 0 to 12
Controls long explanations

Matrix visual

For 2×2 matrices, the canvas shows the linear transformation of a unit square. Other sizes show a matrix heatmap.
original   transformed
This calculator uses numeric row operations with rounding tolerance. Exact symbolic forms are displayed when values match small fractions.

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Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.