Click-Through Rate Calculator
Calculate the percentage of impressions that result in a click on your ad, email link, or content. Use it to measure creative effectiveness and compare performance across channels and audience segments.
About this calculator
Click-through rate (CTR) measures how frequently people who see your content or ad actually click on it. The formula is: CTR (%) = (Clicks / Impressions) × 100. 'Impressions' refers to the number of times your ad, link, or content was displayed to a user. CTR is a direct signal of relevance — a compelling headline, strong visual, or well-matched audience produces a higher CTR. In paid search, CTR also feeds into Quality Score on platforms like Google Ads, which in turn affects your cost-per-click and ad position. Typical CTR benchmarks vary enormously by channel: search ads average 3–5%, display ads typically fall below 1%, and email link CTRs often range from 2–5%. Always compare CTR within the same channel and audience context for meaningful analysis.
How to use
Suppose your Google display ad was shown 50,000 times last week and received 320 clicks. Apply the formula: CTR = (320 / 50,000) × 100 = 0.64%. That 0.64% is a reasonable display benchmark. Now test a new creative: 50,000 impressions, 475 clicks — CTR = (475 / 50,000) × 100 = 0.95%. The new creative delivers a 48% relative improvement in CTR. At the same cost-per-thousand-impressions (CPM), the higher CTR means significantly more site traffic from identical spend, reducing your effective cost per click from $1.56 to $1.05.
Frequently asked questions
What is a good click-through rate for Google Ads search campaigns?
The average CTR for Google Ads search campaigns across all industries is around 3–5%, but top-performing campaigns in high-intent categories like legal services or insurance can see CTRs of 10% or higher. A CTR below 1% on a search campaign is usually a sign that your ad copy does not closely match the search intent of your target keywords. Exact match and phrase match keywords tend to generate higher CTRs than broad match because the ad is shown to more relevant queries. Use ad extensions — sitelinks, callouts, and structured snippets — to increase your ad's footprint and improve CTR without raising bids.
How does click-through rate affect Quality Score in Google Ads?
Expected CTR is one of the three core components of Quality Score in Google Ads, alongside ad relevance and landing page experience. A higher expected CTR signals to Google that your ad is highly relevant to users searching for those keywords, which raises your Quality Score. A higher Quality Score earns you a better Ad Rank, meaning you can appear in higher positions at a lower cost-per-click than competitors with lower scores. Improving your CTR through tighter keyword-to-ad alignment and compelling copy therefore has a double benefit: more clicks and a lower average CPC.
Why is click-through rate low even when impressions are high?
High impressions with low CTR usually means your ad or content is being shown to the wrong audience, or that the creative fails to communicate a clear, compelling reason to click. In paid search, this often happens when broad match keywords trigger your ad for loosely related queries where your offer is not relevant. In display and social, it can indicate audience targeting is too broad or the visual creative lacks a strong call to action. Review your impression share by segment — if most impressions are coming from low-intent placements or demographics, refining targeting will raise CTR even if total impressions fall. A/B testing headlines and visuals is the fastest way to diagnose whether targeting or creative is the limiting factor.