Fast Utility Calculators

Words-to-audio-time estimator

Estimate how long a script, intro, ad read, or narration will take based on your speaking speed.

Tool

Run the tool

Add your inputs below and Ubetoo will return the result, output, or generated file in the result panel.

How many words are in the script, intro, or narration?

Average speaking or narration speed in words per minute.

Reset

What you can do here

Common ways this tool gets used

  • 750 words at 150 WPM -> 5 minutes
  • 300 words at 120 WPM -> 2m 30s

How to use this tool well

  • Use a conservative speaking rate for podcasts and ads if you want room for emphasis and breaths.
  • Fast social scripts often sit above 170 WPM, while clearer long-form narration is often slower.