Spot independent rows fast

Matrix Rank Calculator

Find the rank of a matrix fast. QuickSolve row-reduces the matrix, counts the pivot rows, and shows the reduced form so you can check the result with confidence.

Use the calculator Open the full RREF calculator

Enter your matrix

Use whole numbers or decimals. Rank is the number of non-zero rows left after row reduction.

What this calculator gives you

  • The matrix rank as a single number
  • The row-reduced form used to determine the answer
  • A quick check for full rank versus dependent rows

Need the full elimination process? Use the RREF calculator for a more detailed row-operation breakdown.

Result

Enter a matrix to calculate its rank.

The row-reduced matrix will appear here after calculation.

Get updates when new tools go live

Join the QuickSolve email list if you want a simple heads-up when new matrix calculators, worked examples, or study resources are added.