About the Average Word Length Calculator
Average word length and average sentence length of a text — quick readability indicators.
Also known as: word length, average characters per word.
How to use this calculator
- Enter your text.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Words split on whitespace; reading ≈ 238 wpm; speaking ≈ 150 wpm