Permutation & Combination Calculator

Calculate permutations P(n,r) and combinations C(n,r) with factorial breakdown.

Total Items (n)

Chosen Items (r)

Permutations P(n,r)

720

Combinations C(n,r)

120

Formulas

P(10,3)	10! / (10-3)! = 720
C(10,3)	10! / (3!(10-3)!) = 120
10!	3,628,800

Use the Permutation & Combination Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

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