Aug 1, 2025 · Find the number of ways of getting an ordered subset of r elements from a set of n elements as nPr (or nPk). Permutations calculator and permutations formula. Free online …

This free calculator can compute the number of possible permutations and combinations when selecting r elements from a set of n elements.

Online permutations calculator to help you calculate the number of possible permutations given a set of objects (types) and the number you need to draw from that set. Supports permutations with repetition …

Use the permutation calculator to determine the number of permutations in a set.

The Permutation and Combination Calculator is a robust tool designed to easily compute the number of possible arrangements or selections from a given set. Ideal for students or researchers seeking …

The calculator will show the correct permutation notation, the final answer, a plain-language explanation, and a step-by-step solution. Below the permutation calculator, you’ll find more information about …

Free online permutation calculator: Calculate permutations (nPr), arrangements, and factorial calculations. Perfect for probability, statistics, and combinatorics.

Permutations calculator will help determine the number of ways to obtain an ordered subset of r elements from a set of n elements. The permutations calculator calculates the number of ways you …

Find out how many different ways to choose items. For an in-depth explanation of the formulas please visit Combinations and Permutations.

Permutation calculator to calculate permutations accurately. Simply add values to our NPR calculator and hit the ‘Calculate’ button. Permutation is an essential component of combinatorics—a branch of …