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70th Percentile Calculator

Statistics & Probability · Percentiles

Quick answer

If values are 12, 15, 15, 18, 22, 27, 31, the 70th percentile is 23.

70th percentile: Position = 70 ÷ 100 × (n − 1) in the sorted list; If the position falls between two values, interpolate between them.

Enter your values

  • 12
  • 15
  • 15
  • 18
  • 22
  • 27
  • 31
7 values

70th percentile

23

The value below which this percentage of the data set falls — e.g. the 90th percentile is higher than 90% of the values.

You enter Values 12, 15, 15, 18, 22, 27 … (7 values). You get 70th percentile 23.

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About the 70th Percentile Calculator

The 70th percentile is the value below which about 70% of the numbers in a data set fall. Enter your values and this calculator finds it by linear interpolation between the two closest ranks, the same method as Excel's PERCENTILE.INC.

For the starting values (12, 15, 15, 18, 22, 27, 31), the 70th percentile is 23.

70th percentile

Position = 70 ÷ 100 × (n − 1) in the sorted list

If the position falls between two values, interpolate between them

n is the number of values. The first value in the sorted list is at position 0.

Things to keep in mind

  • You do not need to sort the values; the calculator does it.
  • A percentile value is a number from your data's scale; a percentile rank tells you where a given value sits. They are different questions.
  • Different software uses slightly different percentile methods, so small differences from other tools are normal.
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A quick guide to 70th Percentile

Use it to get an accurate 70th percentile in seconds — free, with no sign-up.

  • Instant results

    See your 70th percentile the moment you enter your numbers.

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How to Use the 70th Percentile Calculator

1

Enter Values

Provide your values.

2

View Your Results

Get your 70th percentile instantly, calculated on our server.

What is 70th Percentile?

This statistics & probability tool works out your 70th percentile instantly, so you don't have to do the math by hand.

“One quick calculation, so you always know your 70th percentile before you decide.”

What Affects Your 70th percentile

Your 70th percentile depends on the values below.

  • Values

    Changing your values changes your 70th percentile.

Example Result

Here's what you can expect from a 70th percentile calculation:

70th percentile
23

Frequently Asked Questions

What does the 70th percentile mean?
It is the value that 70% of the data falls below. In the starting data, the 70th percentile is 23, so roughly 70% of the values are lower than that.
How to calculate 70th percentile?
Fill in values in the 70th Percentile Calculator above and your 70th percentile is calculated instantly. Change any value to see how the result responds.
What does an example 70th percentile calculation look like?
If values are 12, 15, 15, 18, 22, 27, 31, the 70th percentile is 23.
Is this calculator free to use?
Yes — every calculator on this site is completely free, with no sign-up or account required.
How accurate is this calculator?
It uses the standard formula and calculates on our server for every request, so results are precise for the values you enter.
Is my data saved anywhere?
No. Nothing you enter is stored or sent anywhere unless you choose to share a link with your values included.
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70th Percentile

Enter your values

  • 12
  • 15
  • 15
  • 18
  • 22
  • 27
  • 31
7 values

70th percentile

23

The value below which this percentage of the data set falls — e.g. the 90th percentile is higher than 90% of the values.

You enter Values 12, 15, 15, 18, 22, 27 … (7 values). You get 70th percentile 23.

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