CTR Calculator — Click-Through Rate Formula instantly graded
Calculate CTR in seconds and see how it stacks up against Meta, Google, TikTok, LinkedIn, and YouTube benchmarks. Add ad spend and you also get CPC and CPM — three of the most-asked metrics, one input.
The click-through rate formula
Example: 1,500 clicks on 100,000 impressions → CTR = (1,500 ÷ 100,000) × 100 = 1.5%.
Calculate your click-through rate
Pull clicks and impressions from any ad platform — Meta, Google, TikTok, LinkedIn — to get CTR plus CPC and CPM if spend is added.
Total clicks recorded by the ad platform.
Total times the ad was shown.
Add spend to also get CPC and CPM.
All channels: strong above 2%, weak below 1%.
All math runs in your browser. We never store your numbers.
Impressions
100,000
Clicks
1,500
CTR grade
Average
Why CTR is the most-leveraged metric in paid media
CTR sits between CPM and CPC. CPM is what the auction charges you to be seen; CTR is how efficiently you turn that exposure into clicks. Improve CTR by 50% with no other change and your CPC drops by roughly a third — that's why media buyers obsess over creative even when traffic is the "cheap" part of the funnel.
The formula itself is straightforward — clicks divided by impressions, times one hundred — but the numbers behind it aren't equally trustworthy. Impressions are recorded by the ad platform and are usually accurate. Clicks are also platform- recorded but get filtered (bots, accidental taps), and post-click attribution — the part that connects a click to a lead, call, or sale — is where most accounts lose 30–50% of the signal.
That gap matters more than CTR itself. A 2% CTR with broken tracking is worse than a 1% CTR with clean attribution, because the first one teaches your auto-bidder the wrong lesson and the second teaches it the right one.
CTR benchmarks by channel
- Google Search3% avg · 6%+ great
- Meta (FB / IG)0.9% avg · 1.5%+ great
- TikTok Ads0.7% avg · 1.2%+ great
- LinkedIn Ads0.4% avg · 0.8%+ great
- YouTube Ads0.3% avg · 0.6%+ great
- Google Display0.3% avg · 0.5%+ great
Numbers are blended industry medians and shift by vertical. Treat them as goalposts, not gospel — your real benchmark is your own historical performance.
Connect CTR to real pipelineFrequently asked questions
What is the CTR formula?
CTR = (Clicks ÷ Impressions) × 100. If your ad got 1,500 clicks on 100,000 impressions, CTR = (1,500 ÷ 100,000) × 100 = 1.5%. CTR is always expressed as a percentage — multiply by 100 at the end so 0.015 becomes 1.5%.
How do I calculate CTR for an ad campaign?
Take the campaign's total clicks and divide by its total impressions, then multiply by 100. Most ad platforms show CTR by default in their reports — but if you're modeling forecasts in a spreadsheet or comparing channels with inconsistent reporting, use this formula. The ratio (clicks/impressions) is the same regardless of platform; the percentage just makes it human-readable.
What is a good CTR?
It depends entirely on the channel and ad format. Rough benchmarks: Google Search 6%+ is strong (you're matching intent), Google Display 0.5%+ is strong (low-intent traffic), Meta Feed 1.5%+ is strong, TikTok 1.2%+, LinkedIn 0.8%+, YouTube 0.6%+. Search ads always beat social on CTR because intent is already there — comparing them in the same row is meaningless.
What's the difference between CTR and click rate?
Same metric, different name. 'CTR' is standard in paid advertising. 'Click rate' is standard in email marketing (clicks ÷ delivered emails × 100). The math and the formula are identical — just the denominator changes (impressions vs. delivered). Some platforms also distinguish 'click-to-open rate' for email (clicks ÷ opens), which is a different number entirely.
How does CTR affect CPC and CPM?
CTR is the bridge between CPM (cost per 1,000 impressions) and CPC (cost per click). Formula: CPC = CPM ÷ (CTR × 10). If CPM is €20 and CTR is 1%, CPC = €20 ÷ 10 = €2. If you double CTR to 2%, CPC drops to €1 — same CPM, half the click cost. That's why CTR is the single most leveraged creative metric: every percent of CTR you earn back compounds straight into cheaper acquisition.
How do I improve a low CTR?
Three places to look: (1) Hook — does the first 3 seconds (video) or top 1/3 (static) call out the buyer's problem clearly? Generic openers tank CTR. (2) Targeting — even great creative tanks against the wrong audience. (3) Format — static images often beat video for cold paid social on CTR; carousels often beat single-image; story formats often beat feed. Test format before you test message.
Is CTR the same as conversion rate?
No. CTR measures the click — clicks ÷ impressions. Conversion rate measures what happens after the click — leads ÷ clicks (or sales ÷ clicks). High CTR with low conversion rate means your ad over-promised what your landing page delivers. Low CTR with high conversion rate often means your targeting is too narrow — every click is qualified, but you're not earning enough of them.
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