You have a slot to fill: a 60-second product clip, a three-minute course lesson, a five-minute update for the team. The question is how much to write before you sit down in front of the webcam and find out the hard way.

The answer comes from two numbers: how many minutes you will really spend talking, and how fast you talk when you read from a screen. Get both right and the first draft lands close to length, so the recording session is about delivery instead of emergency cuts.

Rough word counts by video length

Use these as a starting range before you have timed yourself. They assume conversational delivery somewhere around 120 to 160 words per minute, which is a common rough guideline, not a rule. Slower, deliberate speakers sit at the low end; quick, energetic ones at the top.

  • 30 seconds about 60 to 80 words, roughly a short paragraph.
  • 1 minute about 120 to 160 words.
  • 2 minutes about 240 to 320 words.
  • 5 minutes about 600 to 800 words.
  • 10 minutes about 1,200 to 1,600 words, before you subtract any demos or b-roll.

A range that wide is fine for an outline. For a video with a hard limit, replace it with your own measured pace, which takes about two minutes to find.

Measure your own pace in one test take

Your pace changes when you read from a screen, when you look into a lens, and when the topic is technical. So measure it in those exact conditions, not by reading aloud at your desk.

  • Pick a passage of 150 to 250 words that sounds like the real video, not just the greeting.
  • Load it on the device you'll record with, at the font size and position you'll use.
  • Record yourself reading it to the camera, with the pauses you'd normally take.
  • Note the length of the clip and divide the word count by the minutes.
Test passage:  210 words
Clip length:   1 min 30 s  (1.5 min)
Your pace:     210 / 1.5 = 140 words per minute

Do it twice and average the two if the first read felt rushed or nervous. Then keep that number with your script templates. It will drift a little by topic, but far less than a borrowed figure.

Subtract the time you won't be talking

A five-minute video is rarely five minutes of speech. Before you multiply anything, take out every stretch where your voice is not carrying the content:

  • screen recordings or product shots that play without narration,
  • title cards, intro stings and end screens,
  • slide changes where you wait for the viewer to read,
  • deliberate pauses after a key point.

What is left is your talking time. Multiply it by your pace and round down. That is your word ceiling, not your target.

Example: a three-minute laptop tutorial

Say you're recording a webcam tutorial that must stay under 3:00. Your test take came out at 130 words per minute. The plan looks like this:

Total length            3:00
Screen demo (silent)   -0:25
Intro card + end card  -0:10
Pauses and breathing   -0:10
Talking time            2:15  (2.25 min)

130 wpm x 2.25 min = 292 words
Write to about 270 words

Now split those 270 words before drafting: roughly 40 for the hook, 150 for the explanation, 50 to set up the demo and 30 for the wrap and next step. When a section runs long in the draft, you'll know immediately where to cut instead of discovering it in the edit.

Why the same word count can run long

Two scripts with identical counts can finish 20 seconds apart. The usual reasons:

  • Numbers and names "$1,249.99" is one word on the page and several out loud. Product names and acronyms slow you down too.
  • Dense sentences long clauses force you to slow down to keep them clear.
  • Emphasis and emotion a story or a serious point earns more space than a list of features.
  • Visual sync if you have to wait for a click or an animation, the words stand still while the clock keeps running.

Videos with on-screen action need the whole sequence timed, not just the narration. The U.S. Defense Information School's guide to script formats separates simple spoken scripts from ones that coordinate audio with pictures, and the second kind is where audio-only estimates fall apart.

How to cut a script that runs over

Reading faster is the wrong fix. You'll sound hurried and stumble more, which costs retakes. Cut words instead, in this order:

  • Delete the second explanation of anything you've already explained once.
  • Swap a paragraph of background for one specific example.
  • Move nice-to-know details into the description or a follow-up video.
  • Collapse throat-clearing openers like "In today's video I'm going to show you" into the point itself.
  • Leave exact wording alone where it matters: claims, prices, legal or safety lines.

Then record the shorter version. Saved words don't always translate into saved seconds, especially if the cut removed a natural pause. For the sentence-level edits that make a script easier to say, see how to write a teleprompter script.

Let the prompter hold the timing for you

Once the word count is right, the scroll setting decides whether you hit it. A fixed speed set to your measured pace keeps the read steady. In TeleprompterOnline you can also enter a total scroll time so the script is paced to finish on time, which is handy when a clip has a hard limit. If your pace varies, voice-following scroll lets the text wait during pauses instead. Voice scroll vs fixed speed compares the options.

Frequently asked questions

How many words is a one-minute script?

Roughly 120 to 160 words for conversational delivery. Your own one-minute test take gives a more reliable figure than any average.

Is a full script worth it for a short clip?

For anything under a minute with a hard limit, usually yes. Every second counts, and a written script makes it easy to see exactly which 15 words to cut.

My final take is shorter than the test. Why?

Often nerves or familiarity. Once you know the lines you tend to speed up. If the take feels rushed on playback, slow the scroll a notch rather than adding words. Our guide to reading a teleprompter naturally covers pacing in more depth.

Next step

About this guide

TeleprompterOnline publishes this guide and builds the teleprompter it mentions. The timing method works with any script and any recording setup; the word ranges are rough guidelines, not measurements.