Calculate the Average takes a list of numbers and instantly returns their arithmetic mean. Whether you’re averaging test scores, budgets, or any sequence of values, this tool saves time and eliminates the need for a calculator. Everything updates live, and you can paste, edit, or import data with ease.
How to Use:
- Enter numbers into the input box one per line.
- Or import a text file using the Choose File button.
- Use the toggles to clean your input: trim extra spaces or skip blank lines.
- The average updates live in the output box on the right.
- Copy or export the result once you’re ready.
What Calculate the Average can do:
This tool adds up all the valid numeric values you enter and divides by the number of valid entries. It works with decimals, negative numbers, and values that span multiple lines. The final output is a single number the average not a line-by-line transformation.
The Options box helps make sure your input is clean. Trim whitespace removes leading and trailing spaces from each row. Ignore empty lines skips any blanks so they don’t affect your count. These toggles help especially when you’re pasting from a messy source like a spreadsheet or copied column.
It updates automatically as you type, so you’ll always see the current average in real time.
Example:
Input:
5
10
15
20
25Output:
15Common Use Cases:
Calculate the Average is perfect for grading systems, data summaries, inventory tracking, or basic math practice. If you need a fast, reliable way to find the mean of a list, this tool gives you the result immediately with no distractions and no formulas to remember. Just paste and go.
Useful Tools & Suggestions:
If you’re calculating the average, it’s worth pairing that with Calculate the Mean they go hand in hand when you’re checking your math. And to get a clean view of your dataset, Delete Repeating List Items helps cut the clutter.