CTR Calculator - Click-Through Rate Marketing Performance

Calculate click-through rate from clicks and impressions to evaluate advertising, search, email, and social campaigns and improve audience engagement.

Enter clicks and impressions to calculate click-through rate as a percentage of how often the audience acted on an impression.

Calculate click-through rate from clicks and impressions to evaluate advertising, search, email, and social campaigns and improve audience engagement.

Clicks

Impressions

About Click-Through Rate

The CTR calculator reports click-through rate, the share of impressions that produced a click. CTR = clicks / impressions × 100. Two hundred fifty clicks on 10,000 impressions is a 2.50% CTR. Marketers use that percentage to compare ads, subject lines, search queries, and social posts on a common scale. A higher CTR means the creative and targeting earned more attention per opportunity to see the message. It does not, by itself, prove that those clicks were cheap or that they converted. Benchmarks differ by channel. Search ads often run well above display CTR because the query already signals intent. Email CTR is usually measured against delivered or unique opens depending on the ESP. Social CTR can be depressed by accidental impressions in a feed. Always compare a campaign with its own channel and placement, not with a blended average. The CTR calculator does not deduct bots, accidental clicks, or viewability; it uses the two counts you enter. Use cases include ranking headlines in a test, spotting a fatigued ad whose CTR is falling at constant spend, and converting a traffic goal into required impressions at a known CTR. If you need clicks and you know CTR, required impressions equal clicks / (CTR / 100). Pair CTR with CPC, CPM, and conversion rate so a clicky ad that never buys is not mistaken for a winner. Caveats: platforms define impressions differently (served versus viewable, unique versus raw). Clicks can exceed impressions in some email reports if one person clicks twice; the percentage can then exceed 100. Recalculate on the same date range used in the ad account. Used with clean delivery stats, the CTR calculator makes engagement per impression easier to compare. Re-run the same two counts after a creative swap so you can see whether CTR moved because of the ad, the audience, or a change in how the platform reports impressions.

CTR Calculator Examples

Each example uses CTR = clicks / impressions × 100.

Inputs	Result	Notes
250 clicks, 10,000 impressions	2.50%	A solid search or social CTR depending on the placement.
100 clicks, 8,000 impressions	1.25%	A lower CTR that may still be acceptable for display inventory.
1,800 clicks, 45,000 impressions	4.00%	A 4% CTR is often a strong result for many paid-search ad groups.

How to Calculate Click-Through Rate

Enter the click count for the ad, email, or query you are reviewing.
Enter impressions for the same item and the same date range.
Select Calculate to view click-through rate as a percent.
Compare the CTR with another creative or placement by changing the inputs.

CTR Calculator FAQ

How is CTR calculated?

Divide clicks by impressions and multiply by 100. Use the same campaign, ad, or message and the same reporting window on both numbers so the rate is meaningful.

What is a good click-through rate?

It depends on the channel. Search often beats display, and branded queries beat generic ones. Compare against your own history and the placement, not a single universal target.

Can CTR be over 100%?

Yes, if the platform counts multiple clicks per impression or uses a different impression definition than click definition. Check the reporting glossary before treating a rate above 100% as an error in the formula.

Does CTR include conversions?

No. CTR stops at the click. Conversion rate, CPA, and ROAS describe what happens after the click and should be reviewed next to CTR rather than instead of it.

Should I use unique clicks or total clicks?

Match the convention of the channel. Email often uses unique clicks; paid media usually uses total clicks. Mixing unique clicks with raw impressions will understate CTR relative to the ad account.