⬛ Matrix Calculator 2×2

About this calculator

Work with 2×2 matrices without the algebra headaches. Enter two matrices and choose an operation — addition, subtraction, or multiplication — or analyze a single matrix: determinant, inverse, transpose, and trace. The inverse is computed with the classic formula using the determinant and adjugate, and the calculator flags it clearly when a matrix isn't invertible (a determinant of zero).

Tip: matrix multiplication isn't commutative — A×B and B×A usually give different answers, so the order of your matrices matters.