Average Calculator

When to use?

Use it to average grades across subjects, or to grasp the mean, maximum, and minimum of collected data at once. Paste in several numbers to get an instant statistical summary.

How to use

• Enter numbers separated by commas or line breaks.
• The average, sum, maximum, and minimum are calculated automatically.

Input Explanation

Enter numbers separated by commas (,) or line breaks. Decimals are supported.

Calculation Basis

The sum of the numbers is divided by their count for the arithmetic mean; depending on the options, the mode and median are also derived.

Usage Examples

• Calculate grade averages - Enter several subject scores to find the average quickly.
• Summarize data - See the mean, maximum, and minimum of collected figures at once.
• Analyze measurements - View the average and the min–max range of repeated measurements.

Examples

• 85, 90, 78, 92, 88 → mean 86.6, sum 433, max 92, min 78
• 12.5, 30, 45.5 → mean 29.33, sum 88, max 45.5, min 12.5

Cautions

• Extreme outliers can distort the average.
• When outliers are present, consider reviewing the median or mode alongside the mean.

Guides

Arithmetic mean

The arithmetic mean adds all values and divides by the count. Outliers (extremely large or small values) can distort it, so check the median alongside.

Difference from a weighted mean

When values carry different weights, use a weighted mean. For example, a GPA with differing credit hours uses a credit-weighted mean, not a simple average.

FAQ

How many numbers can I enter?

As many as you like, separated by commas or line breaks.

Are decimals supported?

Yes, numbers with decimals are calculated accurately.

How is the average calculated?

The sum of all numbers is divided by the count of numbers.

What if non-numeric values are mixed in?

Values not recognized as numbers are excluded; only valid numbers are counted.

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