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Magic Square Calculator

Result

Calculated result [[8, 1, 6], [3, 5, 7], [4, 9, 2]] Based on the values entered.
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Magic Square Calculator — free online calculator.

Formula

Method: For an odd order n, build the n×n magic square with the Siamese method: move up-right with wraparound, moving down one row when the next cell is occupied.
  • Magic Square Calculator calculates its result from Odd order n. It uses the formula Calculated with the verified ST Calculator runtime.. Change any input to recalculate the result instantly.
  • The main inputs are Odd order n. Enter them in the units and format shown in the calculator.
  • Keep comparable quantities in compatible units whenever the formula combines or compares them.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Magic Square

Inputs
  • Odd order n: 3

Using Odd order n = 3, the calculated result is [[8, 1, 6], [3, 5, 7], [4, 9, 2]].

Sample result: Calculating…

Frequently asked questions

What does the Magic Square calculate?

Magic Square Calculator — free online calculator.

Which values should I enter?

Enter Odd order n using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: Method: For an odd order n, build the n×n magic square with the Siamese method: move up-right with wraparound, moving down one row when the next cell is occupied..

Why might my result differ from another source?

Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026