CTR (Click-Through Rate) measures how compelling your ad is to your audience. Calculator above gives the headline number; below explores benchmarks and what drives CTR.
CTR formula
CTR = (Clicks ÷ Impressions) × 100
For 1,500 clicks on 50,000 impressions: 3% CTR. Simple, but interpretation depends entirely on platform and ad format.
UK CTR benchmarks
| Surface / Format | Typical CTR |
|---|---|
| Google Search — non-brand | 3-5% |
| Google Search — brand keywords | 8-15% |
| Google Display Network | 0.5-1% |
| Meta feed (Facebook + Instagram) | 1-2% |
| Meta Stories | 0.5-1.5% |
| LinkedIn feed | 0.4-0.8% |
| YouTube TrueView (CTR on companion banner) | 0.5-1% |
| Email — promotional | 2-3% |
| Email — transactional | 5-10% |
| Pinterest Promoted Pin | 0.2-1% |
| TikTok Ads | 1-3% |
What drives CTR
- Headline / first line — strongest single CTR factor, especially for paid Search
- Visual creative — for Display/Social, the image/video accounts for most engagement
- Audience-message fit — broader audience = lower CTR (lower relevance)
- Ad position — top-of-page Search has 5-10× higher CTR than bottom
- Ad extensions — sitelinks, callouts can lift Google Search CTR by 10-30%
- Creative freshness — CTR decays with audience saturation; refresh every 4-8 weeks
CTR-Quality Score-CPC connection
Google’s Quality Score uses ‘expected CTR’ as one of three pillars. High CTR signals relevance, which earns lower CPC and better ad position. The compounding effect: a 50% improvement in CTR can lower effective CPC by 30-40% AND improve position simultaneously.
What this calculator doesn’t model
- Ad position effect on CTR
- Viewability adjustments (served vs viewed impressions)
- Click fraud / bot traffic in click count
- Differentiation between paid and organic CTR
For click-cost analysis combine with CPC calculator. For full-funnel view see conversion rate calculator. For revenue-per-click see ROAS calculator.