Quick answer: a 90 second explainer video usually needs about 200 to 230 spoken words. For most Gisteo scripts, the sweet spot is around 220 to 225 words because it leaves room for pauses, visual transitions, and a clear call to action.
Use this simple formula when planning a script: video seconds x words per minute / 60. A relaxed read is closer to 135 words per minute, while a faster voiceover may reach 155 words per minute.
Estimated script length: 218 words
| Video length | Recommended script length |
|---|---|
| 30 seconds | 65 to 80 words |
| 60 seconds | 130 to 155 words |
| 90 seconds | 200 to 230 words |
| 120 seconds | 270 to 310 words |
Most 90 second speeches and voiceovers land between 200 and 230 words. The exact count depends on the speaker's pace and how much breathing room the visuals need.
Usually, yes. A 250-word script can work only with a fast read and limited pauses, but it often feels rushed. Trimming to about 220 words makes the story clearer and easier to follow.
A strong 90 second script should define the problem, introduce the solution, show the key benefit, add proof or context, and close with one simple next step.
Gisteo narrows each script to one core message, cuts dense copy into visual beats, and leaves enough pacing for the animation or live-action footage to do some of the explaining.