Inverse Matrix Calculator – Find Matrix Inverse Instantly
Enter any square matrix and calculate its inverse using Gauss–Jordan elimination. Export results as CSV, LaTeX, or share a direct link.
Tip: You can paste CSV or space-separated numbers. Use Tab/Arrow keys to move.
Results
Determinant:
Invertible:
Key Features & Benefits
Fast, accurate, and designed for learning—on any device.
Robust elimination with partial pivoting ensures stable, reliable inverses.
Choose precise decimals with a Precision slider, or switch to exact-style inputs when needed.
Copy results as CSV or LaTeX and generate a shareable link to recreate the session.
Paste CSV/space/tab-separated values directly—auto-fills the grid instantly.
Quick presets (2×2, 3×3, 4×4, 5×5) plus a size selector for larger matrices.
Responsive grid, clear focus states, and arrow/Tab navigation for speed.
Who Is This Calculator For?
From classrooms to research labs, discover how this tool makes life easier.
Students
Quickly solve homework problems, verify textbook examples, and learn linear algebra concepts.
Teachers
Generate instant examples for class, visualize Gauss–Jordan steps, and share links with students.
Engineers
Handle systems of equations, control systems design, and other matrix-based calculations efficiently.
Data Scientists
Invert matrices for regression, statistics, and machine learning applications with ease.
Popular Matrix Calculators
Quick access to our most-used inverse matrix tools.
Trusted by Students, Teachers & Engineers
Used worldwide for quick, accurate matrix calculations — right in your browser.
“Perfect for quick homework checks.”
— Emily R., High School Student
“Love the export to LaTeX feature for my lectures.”
— Prof. Martin K., University Instructor
“Fast, accurate, and no ads — fantastic!”
— Sarah L., Mechanical Engineer
Frequently Asked Questions
Quick answers to common inverse matrix calculator questions.
An inverse matrix \( A^{-1} \) is a matrix that, when multiplied by \( A \), gives the identity matrix.
A matrix is invertible if its determinant is non-zero. Our calculator checks this automatically.
It uses Gauss–Jordan elimination with partial pivoting for numerical stability.
No, only square matrices have true inverses. For non-square matrices, use the pseudoinverse option.
We support 2×2 up to 10×10 matrices, with quick presets for common sizes like 3×3 and 4×4.
No, all calculations run client-side in your browser. Nothing is uploaded or stored.
Yes, you can copy results as CSV, LaTeX, or share a direct link to your calculation.
You can adjust the precision (up to 12 decimal places) to balance accuracy and readability.
The calculator will detect it and show a message saying the inverse does not exist.
Yes, you can paste CSV or space-separated values directly into the input grid.
We have a separate calculator for complex matrix inverses on the site.
Yes, once loaded, the calculator runs entirely in your browser without needing the internet.
Yes, all our matrix calculators are completely free with no sign-up required.
Yes, the shareable link feature makes it easy to distribute problem sets and solutions.
All modern browsers like Chrome, Edge, Safari, and Firefox are supported.