UGC hooks and hook rate.

By the ScrollStop Labs team · Last updated 2026-10-22

The opening seconds decide whether anyone sees the rest of your ad. For 48 ready-made opening lines, see UGC ad hooks. Each question below has its own page with a direct answer, detail and sources.

What is a hook in a UGC ad?

A hook is the first two to three seconds of an ad: the opening line, first shot and on-screen text that make a viewer stop scrolling.

What UGC ad hooks work best?

Hooks naming a specific, familiar problem tend to work best, plus contrarian, story and comparison openers. Test three to five on the same ad body.

What is hook rate?

Hook rate is the share of ad impressions where people watched at least the first three seconds of a video.

Also answers: What is thumbstop ratio?

How do you calculate hook rate in Facebook ads?

In Meta Ads Manager, divide 3-second video plays by impressions and multiply by 100.

What is a good hook rate for Meta ads?

Practitioner benchmarks commonly treat below 20% as a weak opener, 25% to 35% as solid, and above 30% to 35% as strong, with 45% or more rare.

Also answers: What is a good hook rate and hold rate?

How many hooks should I test per ad?

Three to five hooks per ad body is a common starting point.

In-depth guides

What are UGC ads?A plain-English guide: what they are, why they work, what they cost and how they're made.UGC ad examples, broken downSix spec ads by niche with the hook, angle and structure of each, plus eight formats to copy.UGC ad hooks: 48 opening linesOpening lines sorted by angle, and a simple way to test them.TikTok UGC adsFormats, specs, Spark Ads, disclosure and what makes them hold attention.AI UGC videoHow AI-made UGC ads work, what they're good for, where they fall short and how to check quality.