How to write a YouTube script that keeps people watching

Start from one question

Every strong video answers one clear question. Write it down before anything else: “Why do ships avoid the shortest route?” If you can’t state it in one sentence, the video will wander, and viewers leave when they can’t tell where it is going.

The hook: the first 15–30 seconds

• Confirm the title and thumbnail immediately. The viewer clicked for a promise; show it is coming.
• Open with the most surprising fact or the strongest image you have, not with context.
• Say what they will get by the end, in one line.
• No greetings, logos or “before we start” sponsor reads here.

The script timer shows exactly what is said in your first 30 seconds at your speaking pace and flags slow sentences.

The body: chapters that pull forward

Split the answer into three to five parts. End each part with an open question that the next part answers. A mid-video re-hook (“and this is where it gets strange”) catches the viewers who start drifting around the halfway mark.

Write for the ear: short sentences, one idea each, concrete numbers instead of “a lot”. Read it aloud; anything you stumble over, viewers will too.

Ready-made outlines for explainers, lists, stories, tutorials, reviews and Shorts are in the script templates.

Length and word counts

At a typical narration pace of 150 words per minute: 750 words is about 5 minutes, 1,500 words about 10 minutes, 2,250 words about 15 minutes. A Short is 60–150 words.

Before you record

1. Time it with the script timer.
2. Run the retention checklist on the structure.
3. Record with the online teleprompter so you can keep eye contact without memorising.

Questions