Calculate mean.
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Count Calculator – Number of Values
Quick answer
If values are 12, 15, 15, 18, 22, 27, 31, the count is 7.
Count: n = number of values in the list.
Enter your values
- 12
- 15
- 15
- 18
- 22
- 27
- 31
7 values
Count
7
The tally worked out directly from the values you entered.
You enter Values 12, 15, 15, 18, 22, 27 … (7 values). You get Count 7.
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About the Count Calculator – Number of Values
Count tells you how many values are in your list. It is the n used in formulas for the mean, variance and standard deviation. Enter your numbers to see how many there are.
The starting list 12, 15, 15, 18, 22, 27, 31 has a count of 7.
Count
n = number of values in the list
Things to keep in mind
- Repeated values are counted each time they appear.
- Make sure blank entries or stray symbols are not being counted by mistake.
- Small samples (under about 30 values) give less reliable statistics.
STATISTICS & PROBABILITY GUIDE
A quick guide to Count
Use it to get an accurate count in seconds — free, with no sign-up.
Instant results
See your count the moment you enter your numbers.
Free, no sign-up
Every calculator here is free to use, with no account required.
Accurate & transparent
The same standard formula runs on our server for every calculation.
How to Use the Count Calculator
1
Enter Values
Provide your values.
2
View Your Results
Get your count instantly, calculated on our server.
What is Count?
This statistics & probability tool works out your count instantly, so you don't have to do the math by hand.
“One quick calculation, so you always know your count before you decide.”
What Affects Your Count
Your count depends on the values below.
Values
Changing your values changes your count.
Example Result
Here's what you can expect from a count calculation:
- Count
- 7
Frequently Asked Questions
- How to calculate count?
- Fill in values in the Count Calculator – Number of Values above and your count is calculated instantly. Change any value to see how the result responds.
- What does an example count calculation look like?
- If values are 12, 15, 15, 18, 22, 27, 31, the count is 7.
- 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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