How to Write TikTok Hooks That Stop the Scroll
The hook is the single highest-leverage element of any TikTok or Reel. This guide covers the mechanics of why hooks work, 10 proven templates with examples, and the specificity principle that separates high-completion hooks from ignored ones.
Why the hook determines everything
TikTok's algorithm distributes videos based on completion rate - the percentage of viewers who watch to the end. A video with a 70% completion rate gets pushed; a video with a 20% completion rate gets suppressed. The first 1.5 seconds of your video determine whether a viewer stays or scrolls, which determines your completion rate, which determines your distribution.
This means the hook is not just the beginning of the video - it is the distribution mechanism. A mediocre video with a strong hook will reach more people than an excellent video with a weak hook. This is not a comfortable fact, but it's how the platform works, and ignoring it is expensive.
The good news is that hooks are learnable. Unlike charisma, editing skill, or production quality, hook writing is a craft with identifiable patterns that can be studied and applied. See also: TikTok hook formulas that convert for more templates and conversion analysis.
The eight steps to writing strong hooks
Step 1: Understand why the first 1.5 seconds are decisive
TikTok's algorithm scores videos on completion rate. If a significant portion of viewers scroll away in the first 1–2 seconds, the video gets suppressed. Every other element of your video is irrelevant if the hook doesn't hold attention long enough for the algorithm to register a watch.
Step 2: Identify your viewer's problem or question first
Good hooks don't start with what you want to say - they start with what the viewer already wants to know. Before writing a hook, answer: what problem is my target viewer aware of right now? The hook names that problem or question immediately.
Step 3: Use specificity instead of vague claims
'Three mistakes every new freelancer makes in their first 90 days' outperforms 'common freelancer mistakes' because specific numbers, timeframes, and roles signal that you have precise knowledge, not general advice. Viewers calibrate to specificity.
Step 4: Create a curiosity gap, not a clickbait promise
A curiosity gap is the distance between what the viewer knows and what you're about to show them. 'The reason most people fail at X isn't what you think' opens a gap. Clickbait promises ('This will change everything') that the video can't deliver destroy completion rate after the hook.
Step 5: Address the viewer directly when possible
'If you're a [X] doing [Y], stop.' Direct address filters out irrelevant viewers while intensifying the hook for the right audience. A smaller audience that stays is better for the algorithm than a large audience that leaves immediately.
Step 6: Test the controversy structure carefully
'Everyone is wrong about X' and 'Stop doing X' hooks generate immediate emotional response. They work - but only if the video delivers a genuine counter-argument. If you hook with controversy and then give mild advice, viewers feel cheated and your comment section will say so.
Step 7: Keep the audio hook under 10 words
The spoken hook should be short enough to land in under 1.5 seconds at normal speaking pace. Count the words. If it's over 12, cut. The text-on-screen hook can be slightly longer because reading is faster than listening, but visual hooks need to register instantly.
Step 8: Write at least five hook variations per topic
The first hook you write is almost never your best. Write five to ten variations for the same video - different angles, different framings, different specificity levels. Select the one that most directly names the viewer's existing question.
10 hook templates with examples
1. The number hook
[Number] [role/niche] mistakes that [specific outcome].
Example: “Three pricing mistakes every new coach makes in their first year.”
2. The stop hook
Stop [doing X]. Here's why.
Example: “Stop posting at 9am on TikTok. Here's what's actually happening to your reach.”
3. The secret hook
The reason [problem] isn't [what they think].
Example: “The reason your TikToks aren't growing isn't your posting frequency.”
4. The reframe hook
Most people [believe X]. But [counter-claim].
Example: “Most people think virality is about luck. Here's what actually determines it.”
5. The specificity hook
If you're [specific role/situation], [action or warning].
Example: “If you're a freelancer under $5k/month, don't do this.”
6. The result hook
How I [specific result] in [timeframe] without [expected method].
Example: “How I went from 200 to 20k followers in 60 days without posting every day.”
7. The comparison hook
[X] vs [Y] - and the answer might surprise you.
Example: “Long-form vs short-form content - and the winner for organic reach isn't what agencies tell you.”
8. The countdown hook
[Number] things [audience] should know about [topic].
Example: “Five things fitness coaches never tell beginners about building muscle.”
9. The confession hook
I was [doing X wrong/believed Y] for [time]. Here's what changed.
Example: “I spent two years using the wrong TikTok posting strategy. Here's what I finally figured out.”
10. The warning hook
Don't [action] until you understand [consequence].
Example: “Don't quit your job for freelancing until you understand the income gap.”
Specificity beats vague - the core principle
The single most reliable way to improve a hook is to make it more specific. This is because specificity signals expertise. “Common freelancer mistakes” could come from anyone. “Three pricing mistakes every new freelancer makes in their first 90 days” sounds like someone who has studied the pattern.
Specificity also filters your audience more precisely. “Mistakes every new freelancer makes” will hold the attention of new freelancers much more reliably than it holds the attention of established ones - and that's fine. A high completion rate from your target audience is worth more algorithmically than a lower completion rate from a broader audience.
Specificity checklist: Does your hook include a number? A timeframe? A specific role or audience? A specific outcome? The more boxes checked, the more specific - and generally the stronger - the hook.
Common hook mistakes
Starting with “In this video I'm going to...” This gives the algorithm and viewer the minimum possible reason to stay. It's a description of what's coming, not a hook. Replace with the hook itself.
Promising more than the video delivers. A hook that overpromises and underdelivers produces high initial watch time but poor completion rate and frustrated comments. Both hurt distribution.
Using the same hook structure every video. Your audience notices patterns across videos. Rotating structures across your hook library keeps each video feeling fresh even to loyal followers.
Not testing variations. Most creators write one hook and post it. High-performing creators test multiple hooks across similar videos and track what holds attention. Even informal observation across your own analytics is better than no testing.
How Reelry handles hook generation
When you generate a video in Reelry, the AI script writer (powered by Claude by Anthropic) opens each script with a hook written to these principles - specific, curious-gap-aware, audience-direct. You can prompt for a particular hook style or let Reelry select based on the topic and niche.
Reelry also includes a standalone TikTok hook generator tool - free to use, no account required - that produces multiple hook variations for a given topic so you can select the strongest one before generating the full video.
Related guides
Frequently asked questions
How long should a TikTok hook be?
The spoken hook should be 8–12 words maximum - short enough to deliver in 1–1.5 seconds at normal speaking pace. Text-on-screen hooks can be slightly longer because viewers read faster than they listen. The rule is: the viewer should grasp the hook's premise before they can decide to scroll.
Does a controversial hook hurt my account?
Not if you deliver on it. Controversy hooks ('Everyone is wrong about X') generate strong completion rates when the video provides a genuine argument. The risk is if you hook with controversy and then give mild, hedged content - that combination produces frustrated comments and can hurt your overall account credibility.
Should the hook be in the video visually or just in the audio?
Both. The text-on-screen hook and the spoken hook should reinforce each other, not repeat word-for-word. A visual hook can extend what the audio states, or vice versa. Viewers who watch without sound still need to receive the hook - so visual hooks are not optional.
What is a curiosity gap and how do I write one?
A curiosity gap is the space between what the viewer currently believes and what you're about to reveal. 'The reason your videos aren't growing isn't your posting time' opens a gap - the viewer now wants to know what it actually is. To write a curiosity gap: state the problem they know, then hint that the cause is different from what they assume.
Can I use the same hook formula repeatedly?
Repetition across your account is fine - your audience changes constantly as the algorithm distributes different videos to different people. Reusing a strong hook structure in a new video is not a problem. What you want to avoid is using the same hook for the same topic in the same content series - that looks like recycling to loyal followers.
How much does the hook actually affect performance?
It's the single highest-leverage element of a short-form video. A strong hook and a weak middle will outperform a weak hook and a strong middle - because a video that doesn't get watched past the first two seconds has no middle section to speak of. Write the hook last, after you know exactly what value the video delivers, and make the hook the most precise possible statement of that value.
Do the same hook principles apply to Instagram Reels?
Yes. Instagram Reels uses similar algorithmic signals (completion rate, shares, saves) and the same viewer behavior - immediate thumb-based scrolling decisions. Hook principles transfer directly. The main difference is that Instagram's audience skews slightly older on some demographics, which can affect the tone of your hook rather than its structure.
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