Estimate script duration from word count and speaking pace. Plan a speech, voiceover, or presentation before rehearsing it aloud.
How to use
Paste the script and set your words per minute. Read the output in seconds. Lower the rate to allow more time for pauses and emphasis.
Example
A 650 word script at 130 words per minute gives 300 seconds, or five minutes, before extra pauses.
FAQ
Does it include slide changes or audience questions?
No. Add that time separately and rehearse with a timer to confirm the final duration.
Related tools
A practical task
Rehearse a representative minute to estimate your own delivery rate. Include the pauses you actually make. A script with unfamiliar names, demonstrations, or audience interaction needs more room than a continuous reading at the same word count.
Another useful question
How do I plan a strict time slot?
Leave room for transitions and closing remarks, then rehearse with a timer. Use the calculation as an initial budget, not proof that a live talk will fit.
Settings and formats
| Field | Values |
|---|---|
| Words per minute | Starting value: 130; bounds: 1 / 1000 |
Details for interpreting the result
| Detail | Explanation |
|---|---|
| Rate based estimates | An estimated duration divides an amount of text by an assumed rate. It does not observe a real reader or speaker. Change the assumption when the audience, technical density, or delivery style changes. |
| Words and tokens | A word count depends on token rules. Punctuation, apostrophes, digits, and languages without spaces create edge cases. Use the receiving editor's definition when a formal limit must match its own counter exactly. |
| Pace and comprehension | A fast reading assumption says nothing about how much a person understands. Technical density, unfamiliar words, and the need to compare sections affect attention. Choose an estimate appropriate to the material instead of equating speed with comprehension. |
| Time beyond words | Pauses, demonstrations, interaction, and note taking take time without adding many words. A text based duration does not include them automatically. Budget those activities separately when planning a session or presentation. |
| Duration units | Keep seconds and minutes labeled when using a calculated duration. Sixty seconds make one minute, and a decimal minute is not the same as minutes and seconds written side by side. Convert units before displaying a public estimate. |
| Skimming and full reading | Scanning for a number and reading a whole argument are different tasks. A single reading estimate cannot describe both. Use the total passage only when the planned activity involves reading that passage rather than searching within it. |