Free Tools

Reading Time & Speaking Time Calculator

Estimate how long a text takes to read or say aloud, choose your own speed, or work out how many words you need to fill a set number of minutes.

How do you want to measure?
Words
0
Reading time (estimate)
0 sec
Speaking time (estimate)
0 sec

How many words do I need?

For

Uses the reading or speaking speed selected above.

Estimated target word count
Enter a length

These are estimates based on average speeds. Your text stays in your browser.

How reading and speaking time estimates work

The calculator divides the word count by a speed in words per minute. For example, 400 words at 200 words per minute is about 2 minutes. The reverse calculation multiplies the minutes by the same speed, so 5 minutes of speaking at 130 words per minute is about 650 words.

The preset speeds are practical rules of thumb, not measurements of any individual. Reading speed depends on the reader, the topic and how carefully the text is read. Speaking speed depends on delivery style, pauses and the audience.

Typical uses

  • Adding an estimated reading time to blog posts and newsletters.
  • Planning how long an article should be for a given format.
  • Timing speeches, presentations, video scripts and podcast segments.
  • Checking whether a script will fit a fixed slot before recording.

Using it for blogs and articles

A reading time label helps visitors decide whether to read now or save a piece for later. Use the average speed for general audiences. If your writing is technical or dense, the slow setting may be a more honest estimate. For more on planning content efficiently, see how AI can save time in your content workflow and the best AI tools for bloggers.

Using it for presentations and scripts

Spoken delivery is slower than silent reading, and pauses, slides and questions add more time. Use the reverse calculation to set a word budget, then rehearse out loud and adjust. If you turn scripts into AI-generated audio, our guide to using ElevenLabs for AI voice content covers preparing text for listening.

Frequently asked questions

Which reading speed should I choose?

Average (200 words per minute) suits most general writing. Choose slow for complex or technical material, or set a custom speed if you know your audience.

Why is speaking time longer than reading time?

People usually read silently faster than they speak clearly, so the same text takes longer to say aloud.

What custom speeds can I use?

Any whole number from 50 to 600 words per minute.

Is my text stored?

No. The calculation runs in your browser. Your text is not sent to WriterFlowLab and is not saved.