General

Reading Time Calculator

How long will it take to read this? Paste any text or enter a page count — we'll show minutes, hours, and word count at slow, average or fast WPM.

Paste text Book length

Paste your text

Reading speed (WPM)

250

Estimated reading time

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Paste text or enter a page count to see the estimate.

How reading time is calculated

Reading time is simply word count divided by reading speed. The trick is that reading speed varies enormously: a young child reads around 100 words per minute (WPM), a typical adult sits between 200 and 300 WPM, college students average around 350, and trained speed-readers can clear 500+ — though comprehension drops sharply past about 400. Most blog platforms and "X-min read" badges assume 250 WPM, which matches the comfortable adult average for an unfamiliar topic. This tool gives you two ways to estimate. Paste mode counts the words in any text you paste and converts to minutes at your chosen WPM. Book mode takes a page count and a words-per-page value (default 275, which matches a standard mass-market paperback) and shows how long the book will take. Use the slider to compare slow (150), average (250) and fast (400) readers. The result updates instantly as you type or move the slider — no submit button, no waiting.

How to use this calculator

Choose a mode — Pick "Paste text" for articles, posts and emails, or "Book length" when you only know the page count.
Enter your input — Paste the text or type the number of pages. For book mode, adjust words-per-page if you know your book is denser or sparser than the 275 default.
Set your reading speed — Drag the slider or click a preset. Average adults read 200–300 WPM; pick a number that matches your real pace, not the one you wish you had.
Read the estimate — The result shows total minutes (or hours and minutes for longer reads), plus word count and the WPM you chose.

The formula

minutes = words ÷ WPM. For book mode: words = pages × words_per_page. Standard novels run 250–300 words per page; technical books and textbooks run higher. The 250 WPM default is the convention used by most "min read" badges across the web.

Typical reading speeds

Use these as a sanity check when picking a WPM value. Comprehension typically falls off above 400 WPM unless you're skimming or already familiar with the topic.

Reader	WPM
Child / early reader	100–150
Slow adult reader	150–200
Average adult	200–300
College student	300–400
Fast reader	400–500
Skim / speed read	500+

Frequently asked questions

What's a normal reading speed?

Most adults read between 200 and 300 words per minute on unfamiliar material. College students average around 350. The widely-cited "average" of 250 WPM is what most blog "min read" badges assume.

Why does the calculator default to 275 words per page?

It's a midpoint for mass-market paperbacks. Trade paperbacks land around 300, hardcover novels closer to 250, and dense textbooks can hit 400+. Override the value if you have a better number.

Does this count time for images, code blocks or charts?

No — only the word-based reading time. Add roughly 12 seconds per image and a minute per code block for technical articles if you want a more realistic estimate.

How is the word count calculated for pasted text?

We split on whitespace (spaces, tabs, newlines) and count the resulting tokens. Punctuation attached to a word still counts as one word — same as Microsoft Word.

Can I use this for audiobooks or podcasts?

Listening speeds are different — narrators average 150–160 words per minute. Set the slider to 150 for an audiobook estimate.

Are speed-reading courses worth it?

Research is mixed. You can train yourself to skim faster, but true comprehension above 400–500 WPM is rare. For dense material, slowing down often beats reading twice.

Reading Time Calculator