How long will it take to read your writing?

Paste any text below and get an instant reading time estimate. Fine‑tune the words‑per‑minute to match your audience — from speed readers to careful study.

Text Reading Time Estimator

0 words 0 characters
Slow (100) Average (238) Fast (500)
Quick set:
Estimated reading time

Enter some text to see the estimate.

The science behind reading speed

Average adult reading speed

Most adults read non‑technical English prose at 200–300 words per minute with around 60% comprehension. Our default of 238 WPM is based on meta‑analyses of silent reading rates for native English speakers.

Why WPM matters for content

Displaying an estimated reading time at the top of an article increases engagement. Readers appreciate knowing the commitment upfront — it respects their time and reduces bounce rates on long‑form content.

Adjust for your audience

Technical documentation, academic papers, and non‑native audiences may require slower speeds (100–150 WPM). Light blog posts and fiction can use higher estimates (300+ WPM). Use the slider to match your context.

Who uses ReadTime Calc?

✍️ Writers & bloggers

Add a “X min read” badge to your posts. Copy the estimated time directly into your CMS or Medium article header. Consistent reading‑time labels build trust with your audience.

🎓 Students & researchers

Plan your study sessions by estimating how long textbook chapters or research papers will take. Adjust WPM downward for dense academic material to get realistic time blocks.

📱 UX writers & designers

Check whether onboarding flows, error messages, or microcopy are quick to scan. Use the character count alongside reading time to balance brevity with clarity.

Frequently asked questions

How is reading time calculated?
We count the total number of words in your text (split by whitespace) and divide by your selected words‑per‑minute. The result is rounded to the nearest second for precision.
Does this work for non‑English text?
Yes — the word counter works with any language that uses spaces between words. However, reading speed norms vary by language and script. Adjust the WPM slider based on your audience’s typical rate.
Is my text stored or sent anywhere?
No. All processing happens entirely in your browser using JavaScript. Your text never leaves your device, and we do not use cookies or analytics trackers.
What WPM should I use for technical writing?
Technical content with code snippets, formulas, or dense jargon is typically read at 100–150 WPM. We recommend starting at 150 WPM and adjusting based on your own reading trials.