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Determinant Solver
Calculate the determinant and properties of any matrix instantly.
Use numbers (e.g.
5, -3.2 ) or algebraic expressions. Advanced properties require numeric matrices. Matrix A ×
Determinant Formulas
2x2 Matrix
A = [a b]
[c d]
[c d]
det(A) = ad - bc
3x3 Matrix
A = [a b c]
[d e f]
[g h i]
[d e f]
[g h i]
det(A) = a(ei - fh) - b(di - fg) + c(dh - eg)