Hook rate, also called thumbstop rate, is the share of people who watch at least the first three seconds of your video ad. You calculate it as 3-second video plays divided by impressions, times 100. It measures one thing: does your opening stop the scroll. On Meta, a hook rate above 25% is roughly table stakes, above 30% is good, and above 40% is elite — the zone where the algorithm starts treating the creative as genuinely engaging and rewards it with cheaper distribution. Below about 25%, the opening is the problem, not your targeting.
Key takeaways
- Hook rate = 3-second video plays ÷ impressions × 100. "Thumbstop rate" is the same metric (TikTok's term).
- Benchmarks on Meta: <25% rework the hook, 25–30% decent, 30–40% good, 40%+ elite.
- It's not a native column — build it as a custom metric from Meta's 3-second video plays.
- A strong hook rate lowers your CPMs, because Meta serves engaging creative more efficiently.
- Hook rate measures attention; hold rate / ThruPlay measures retention. You want both.
What is hook rate (and why "thumbstop rate" is the same thing)?
Hook rate is the percentage of impressions that turn into a 3-second video play. The name varies by platform — TikTok buyers say thumbstop rate, Meta-native buyers say hook rate — but the calculation is identical. It is built on Meta's 3-second video plays metric, which counts each time your video plays for at least three seconds (or nearly its full length if it's shorter). The point of the metric is to isolate the very top of the funnel: of everyone the ad reached, how many were stopped by the opening frame and first line.
How to calculate hook rate in Meta Ads Manager
Meta does not show hook rate as a default column, so you create it. The formula is:
Hook rate = (3-second video plays ÷ impressions) × 100
You'll find 3-second video plays under Columns → Video engagement in Ads Manager. The cleanest approach is to add a custom metric so hook rate shows next to your other numbers for every ad. Use impressions, not reach, as the denominator — you want the rate per delivery, not per unique person.
What's a good hook rate on Meta?
Benchmarks vary by source, vertical, and format, so treat these as calibration points rather than hard rules. The consistent pattern across analyses is that 25% is the floor for a functioning hook and 40% is where creative becomes a distribution advantage.
| Hook rate | Read | What to do |
|---|---|---|
| Below 25% | Weak hook | Rework the first 3 seconds before anything else |
| 25–30% | Decent | Working, but room to test stronger openings |
| 30–40% | Good | Strong hook; protect it and scale carefully |
| 40%+ | Elite | Distribution advantage — expect lower CPMs |
Why hook rate matters for your CPMs
Meta's auction rewards creative that keeps people watching by serving it more cheaply and to broader audiences. A high hook rate is one of the earliest signals the system reads, so lifting it tends to pull CPMs and cost-per-action down with it. That's why experienced buyers treat a sub-25% 3-second rate as a creative problem to fix at the source rather than something to bid or budget your way around.
Hook rate vs hold rate vs ThruPlay
Hook rate measures attention; the retention metrics measure whether you keep it. Hold rate is usually the share who reach deep into the video — often expressed against ThruPlay, Meta's metric for a video watched to completion or for at least 15 seconds, whichever comes first. A great hook with a weak hold means the opening overpromises; a weak hook with a strong hold means good content nobody sticks around for. Read them together: hook gets the watch, hold earns the message.
How to improve a low hook rate
Everything that moves hook rate happens in the first three seconds. Lead with motion or a pattern interrupt rather than a slow logo intro. Put the core promise or a curiosity gap on screen as text immediately, since most feeds autoplay muted. Open on a face or a problem the viewer recognizes. Make it feel native to the feed rather than like a polished TV spot. And do not guess which opener works — cut three or four different first-three-seconds against the same body and let the hook rate decide.
Where hook rate fits in a creative score
Hook rate is one input, not the whole picture — a creative can stop the scroll and still fail to convert. That's why it belongs inside a weighted score alongside click-through and conversion, which is the approach in our guide on how to score a Meta creative. Watching hook rate over time also doubles as an early read on creative fatigue: when a previously strong hook starts sliding, the opening is wearing out before the rest of the ad does.
Advino's creative scoring folds the 3-second hold signal into a single 0–100 score per creative, computed nightly, on the same flat $19–$299/mo plan — so you can rank every creative without building custom metrics by hand in every client account.
Frequently asked questions
What is a good hook rate for Facebook ads?
On Meta, above 25% is the baseline for a working hook, 30%+ is good, and 40%+ is elite. Below 25% usually means the opening needs to be reworked. Benchmarks shift by vertical and format, so compare a creative against your own account's other ads as well as these ranges.
How do you calculate hook rate?
Divide 3-second video plays by impressions and multiply by 100. In Meta Ads Manager, 3-second video plays live under Columns → Video engagement; hook rate itself is a custom metric you add.
Is hook rate the same as thumbstop rate?
Yes. They are two names for the same metric — 3-second plays over impressions. "Thumbstop rate" is more common among TikTok buyers, "hook rate" among Meta buyers, but the calculation is identical.
What's the difference between hook rate and hold rate?
Hook rate measures how many people stop to watch the first three seconds (attention). Hold rate measures how many keep watching deep into the video, often against ThruPlay (retention). A good creative needs a strong hook to start and a strong hold to deliver the message.
Does hook rate affect CPM?
Indirectly, yes. Meta serves engaging creative more efficiently, so a higher hook rate generally correlates with lower CPMs and cheaper cost per action. Fixing a weak hook is often the highest-leverage way to bring delivery costs down.