Statistics Calculator
Enter a list of numbers to calculate mean, median, mode, standard deviation, and more.
6 numbers parsed
SORTED VALUES
Statistical Results
Count (n)
Sum (Σ)
Minimum
Maximum
Range
Mean (average)
Median
Mode
All values appear equally
Population Variance (σ²)
Population Std Dev (σ)
Sample Variance (s²)
Requires n > 1
Sample Std Dev (s)
Requires n > 1
- 100% free — no account needed
- Runs in your browser
- Nothing is uploaded
Frequently asked questions
Is Statistics Calculator really free?
Yes. Statistics Calculator is completely free on PureBrowser — every feature, with no account, no trial, and no credit card.
Does Statistics Calculator upload my data?
No. Statistics Calculator runs entirely inside your browser, so anything you type, paste, or open stays on your own device.
Do I need to sign up or install anything?
Neither. There is no account and nothing to download — open the page and Statistics Calculator is ready to use on desktop or mobile.
Does Statistics Calculator work offline?
Once the page has loaded, yes. All of the processing happens locally in your browser, so it keeps working without a connection.
More utility tools
Password Strength Checker
Score your password strength and generate stronger ones.
Password Generator
Generate strong random passwords with configurable length and character sets.
Decision Maker
Let the tool randomly pick from your list of options.
Yes or No Wheel
Spin a wheel for a random yes or no answer.
Discord Timestamp Generator
Pick a date and time to generate Discord timestamp tags with live preview and one-click copy.
Discord Embed Builder
Design Discord embeds with live preview — copy JSON for bots, webhooks, and Discord.js.