Hook Rate Calculator

Hook rate is the most important metric for video advertising in 2026. It measures the percentage of people who watch at least the first 3 seconds of your video ad after it appears in their feed. In an environment where users scroll past content in under 2 seconds, the hook — the first 3 seconds — determines whether your ad has any chance of delivering its message and driving action.

This calculator computes your hook rate from impressions and 3-second views, then benchmarks it against platform-specific averages. A 30% hook rate on Meta means 30 out of every 100 people who see your ad stop scrolling long enough to watch 3 seconds. The hold rate (based on ThruPlay or 15-second views) shows how many of those hooked viewers stay for the full message.

The gap between hook rate and hold rate reveals a critical creative insight. A high hook rate with a low hold rate means your opening is strong but the content after the hook fails to deliver. A low hook rate with a high hold rate means your content is compelling once people start watching, but the opening does not stop the scroll. Each problem requires a different creative solution.

Proven hook strategies for ecommerce video ads include leading with a bold claim or surprising statistic, showing the product result immediately before explaining how, using pattern interrupts like unexpected visuals or sounds, addressing the viewer's pain point directly in the first sentence, and using text overlays that reinforce the spoken hook. Test 3 to 5 different hooks for the same core message — the hook is the single biggest lever for video ad performance.