Education

Reading Time Estimator

A reading time calculator divides the word count of a text by a reading speed in words per minute and reports minutes and seconds. This one updates as you type or paste, defaults to 200 words per minute, and shows the word, character and sentence counts it used so you can check the figure.

Last reviewed by the Radiatus Cloud team

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How the estimate is calculated

Words are counted as runs of letters, digits, apostrophes and hyphens, which handles contractions and hyphenated terms as single words and works across scripts with Unicode letter classes. The count is divided by the words-per-minute value and shown as minutes and seconds; under a minute it shows seconds only. Sentences are counted from terminal punctuation, so a heading without a full stop is not a sentence.

Choosing a reading speed

Reader and materialWords per minute
Adult, general web reading200 to 250
Technical documentation, code samples100 to 150
Fiction, familiar language250 to 300
Reading in a second language100 to 180
Skimming a news article400 and up

Medium and most blog platforms assume around 265 words per minute and add time for images. Publishing a reading time is a promise about effort; rounding up is kinder than rounding down.

What is not counted

Images, code blocks and tables slow readers far more than their word count suggests. A page with several screenshots deserves an extra 10 to 15 seconds each. The calculator counts words only, so add that by hand for visual pages.

Related tools

  • Word & Character Counter — Count words, characters with and without spaces, sentences and paragraphs, with estimated reading time. Runs entirely in your browser.
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  • Text Case Converter — Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case and sentence case. Runs entirely in your browser.
  • Meta Description Counter — Check whether a meta description will be truncated in search results, by pixel width rather than character count.

Frequently Asked Questions

What reading speed should I use for a blog post?

200 to 250 words per minute is standard for general adult readers online. Use lower for technical content.

Are headings and captions counted as words?

Yes. Every run of letters counts. Sentence count excludes headings without terminal punctuation.

Why does my word processor give a different word count?

Word processors treat hyphenated words and numbers differently, and some count standalone punctuation. Differences of one or two percent are normal.

Is the text I paste sent anywhere?

No. Counting happens in your browser and nothing is stored.

Privacy & Security

Analyzed locally in browser.

Data: None
Client-side-Side
Active
v1.0

About This Tool

This tool runs entirely in your browser. No data is sent to any server, ensuring complete privacy. Simply use the interface above to get started — no registration or login required.

Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.