Free Average Calculator — Mean, Median & Mode Online
Paste a list of numbers and instantly get the mean, median, mode, sum, min, max, and count — all in your browser.
Count
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Sum
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Mean (Average)
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Median
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Mode
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Min
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Max
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How it works
Enter your numbers
Type or paste numbers separated by commas, spaces, or new lines.
Results appear instantly
Mean, median, mode, sum, count, min, and max all update as you type.
Analyse your data
Compare mean vs. median to spot skewed distributions at a glance.
Stay private
All calculations run locally in your browser tab. No data is uploaded.
Common use cases
Student grade analysis
Paste your test scores to find your average grade and median performance quickly.
Survey data
Summarise survey responses with mean and median to identify central tendencies.
Sports statistics
Calculate average points, scores, or times across a season or tournament.
Financial data
Find average monthly expenses, revenue figures, or price data across a dataset.
Frequently asked questions
What is the difference between mean and median?
Mean is the sum divided by the count. Median is the middle value when sorted. Median is better when data has outliers that skew the mean.
How do I enter numbers?
Separate numbers with commas, spaces, tabs, or new lines — the calculator handles all common formats.
What is mode?
Mode is the most frequently occurring value in the dataset. If multiple values tie for most frequent, all are shown.
Can I use decimal numbers?
Yes — decimal numbers like 3.14 or 0.5 are fully supported.
Is this free?
Completely free, with no account needed.
Are my numbers stored?
No. All processing happens in your browser. Nothing is saved or transmitted.