A magic square is a square grid of numbers where the numbers in each row, column, and both main diagonals add up to the same number.

This common sum is called the magic constant.

This calculator uses the Siamese method (De la Loubère's method) to generate magic squares, which works for any grid with an odd number of rows and columns.

Disclaimer: This calculator is for educational purposes only. While we strive for accuracy, please verify all results for critical applications.