What CTR measures
Click-through rate (CTR) is the share of impressions that become clicks.
CTR = (Clicks ÷ Impressions) × 100
If an ad gets 1,500 clicks from 100,000 impressions, CTR is 1.5%.
CTR answers: when people see this, how often do they bother to click? It is an early creative and relevance signal — not proof of profit. High CTR with terrible conversion rate still wastes money; low CTR with elite conversion can still win on ROAS.
Use the CTR calculator for the arithmetic; use this guide to interpret the number.
Step-by-step: how to calculate CTR
- Pull clicks for the ad, keyword, email, or page in your reporting window.
- Pull impressions (or emails delivered / opens — see note below) for the same object and window.
- Divide clicks by impressions.
- Multiply by 100 for a percentage.
- Compare within context — same channel, placement, and objective. Do not compare Meta feed CTR to Google brand search CTR.
Email nuance
Email tools sometimes report CTR as clicks ÷ delivered, and click-to-open rate as clicks ÷ opens. Those are different metrics. Say which one you mean.
Search nuance
Search CTR depends heavily on rank and SERP features. Position 1 brand queries crush cold competitor terms. Always segment.
Worked example: paid social ad set
| Metric | Value |
|---|---|
| Impressions | 220,000 |
| Clicks | 3,080 |
| CTR | 1.4% |
| Spend | $4,400 |
| CPC | $1.43 |
CTR alone looks “okay.” Next checks:
- Landing conversion rate — if 0.8% to purchase, you need strong AOV/margin.
- ROAS — the metric that closes the loop on revenue.
Worked example: Google Search keyword
| Metric | Value |
|---|---|
| Impressions | 12,400 |
| Clicks | 868 |
| CTR | 7.0% |
A 7% CTR on a high-intent search term can be normal; the same 7% on cold display would be extraordinary. Context first, ego second.
What is a “good” CTR?
Ranges move by year and auction — treat these as orientation, not targets:
| Context | Rough CTR orientation |
|---|---|
| Google Search (non-brand) | often low-to-mid single digits; brand much higher |
| Google Search (brand) | commonly high single digits to 20%+ |
| Meta feed prospecting | often around ~0.5%–2% depending on creative/format |
| LinkedIn sponsored | often well below 1% for cold audiences |
| Display / discovery | frequently well below 1% |
A good CTR is one that, at your CPC/CPM, still produces acceptable CPA/CAC and ROAS. Winning the CTR leaderboard while losing money is not a win.
How CTR connects to CPC, CPM, and CPA
- CPM & CPC calculator — higher CTR usually lowers CPC in auction systems that reward engagement, all else equal.
- Conversion rate — CTR gets them to the page; CVR gets the action.
- CPA / CAC — the business outcomes CTR should serve.
- RPC — revenue per click; pair with CPC to see click-level profit logic.
Useful identity for diagnosis:
Rough mental model: more relevant ads → higher CTR → cheaper clicks → more tests per dollar — if the landing page converts.
How to improve CTR
- Sharper hook — promise a specific outcome in the first line or thumbnail.
- Audience fit — wrong persona inflates impressions and kills CTR.
- Offer clarity — discount, demo, calculator, template: say what they get.
- Creative iteration — refresh fatigued ads before you blame the algorithm.
- Landing message match — CTR rises when the click promise matches the page (and CVR usually follows).
Do not buy fake engagement or bait clicks that bounce — platforms and your CAC will punish you.
Tools on this site
- CTR calculator
- CPM & CPC calculator
- Conversion rate calculator
- Revenue per click calculator
- ROAS calculator
Disclaimer
Channel “benchmarks” are directional. Auction dynamics, industry, and creative quality dominate. Validate against your own account history before setting team KPIs.