Reading Time Calculator

Use this reading time calculator to estimate how long an article, script, email, landing page, or post will take to read or speak.

Live calculator

Reading time

Reading time0 minutes

0 words at 225 WPM.

Speaking time0 minutes

Estimated for voiceover, talks, and scripts at 130 WPM.

Skim time0 minutes

Fast scan estimate at 450 WPM.

Formula

Reading time formula

Reading time = word count / words per minute

The default reading speed is 225 words per minute. Speaking time uses a slower 130 words per minute estimate.

How to use

Steps

  1. Paste text into the calculator.
  2. Adjust reading speed if you want a custom estimate.
  3. Review reading time, speaking time, skim time, and word count.
  4. Use the estimate for articles, scripts, emails, and content planning.

Example

Sample calculation

500 wordsAbout 3 minutes
1,000 wordsAbout 5 minutes
SpeakingUsually slower than reading

Calculator use

Best for

  • Writing, editing, naming, or formatting content for a specific platform or constraint.
  • Text length, structure, or output checks before publishing or handing work off.

Before relying on it

Check first

  • The default reading speed is 225 words per minute. Speaking time uses a slower 130 words per minute estimate.
  • Counting drafts with hidden boilerplate, copied notes, or placeholder text still included.
  • Ignoring platform-specific limits, formatting, or truncation rules.

Details

What to know before using the result

Scenario inputstext and reading speed

Keep text and reading speed aligned to the same scenario so reading time represents a consistent calculation.

Method checkReading time formula

The tool applies Reading time = word count / words per minute to the entered values, then keeps reading time, examples, assumptions, and limits visible for review.

Benchmarks

How to read the result

Under 1 minute: Quick read.

Useful for short posts, emails, intros, and product copy.

2 - 5 minutes: Standard article.

A common planning range for short articles and explainers.

8+ minutes: Long read.

Often needs headings, summary, and stronger structure.

Calculator accuracy

Methodology and assumptions

Formula, inputs, limitations and review record
Formula

Reading time = word count / words per minute

Inputs used

Text, Reading speed

Limitations

Text results depend on platform limits, pasted boilerplate, formatting, and the final human review before publishing.

Review record

Catalog QA baseline on June 6, 2026. This date marks the catalog-wide automated and editorial QA baseline, not a tool-specific expert review.

Cite this page

Toolkit Shelf. Reading Time Calculator. https://toolkitshelf.com/tools/reading-time-calculator

FAQ

Common questions

What reading speed does this use?

The default is 225 words per minute, but you can enter a custom reading speed.

Why is speaking time different?

Speaking is usually slower than silent reading, so the calculator uses 130 words per minute for speaking time.

Can this estimate video script length?

Yes. Use the speaking time estimate for scripts, voiceovers, and presentations.

Do text tools publish final copy?

No. Treat generated or checked text as a draft. Review tone, factual accuracy, claims, brand voice, platform fit, and any legal or policy requirements.

Why should platform limits be rechecked?

Platforms can change limits, truncation behavior, display formats, and policy rules, so verify important posts in the publishing interface.