What is a good CTR for programmatic display?

Roughly 0.05% to 0.10% is normal for standard display banners. Higher is not automatically better — verify that unusually strong CTRs come with sensible post-click engagement before treating them as a performance win.

Can I compare CTR across formats?

Not usefully. Video, native, rich media and standard display have structurally different click behaviour, and so do desktop and mobile placements of the same format. Comparing CTR across them measures the format, not the campaign.

Why does my CTR differ between the DSP and the ad server?

Because the two systems count both numbers differently. Click and impression discrepancies of a few percent between platforms are routine, caused by redirect drop-off, filtering rules and differing counting moments. Pick one system as the source of truth for reporting and stay with it.

CTR Calculator

Calculate click-through rate from clicks and impressions. Straightforward arithmetic, but the interpretation is where ad ops differs from search marketing: in programmatic display, an unusually high CTR is more often a warning sign than a win.

Clicks

Impressions

CTR

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Enter both figures to calculate.

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Formula

CTR = (Clicks ÷ Impressions) × 100

Clicks divided by impressions, expressed as a percentage. Display CTRs are small enough that three decimal places matter — 0.08% and 0.075% are a meaningful difference at scale.

What a normal display CTR looks like

Standard programmatic display lands somewhere around 0.05% to 0.10%. Rich media and native run higher, video higher still, and search sits in an entirely different universe at percentages rather than fractions of one. This matters because a CTR that looks catastrophic against a search benchmark can be perfectly healthy for a display line. Always compare like formats on like placements.

When a high CTR is bad news

In display, a sudden CTR spike usually means one of three things, and only one of them is good creative. The other two are invalid traffic and accidental clicks — mobile placements adjacent to interface elements can produce CTRs an order of magnitude above normal, made entirely of users trying to hit something else. Before celebrating a 1% display CTR, check post-click behaviour: if bounce rate is near total and time on site is a second or two, the clicks are not real engagement, and the traffic is likely to be flagged later.

Frequently asked questions

What is a good CTR for programmatic display?: Roughly 0.05% to 0.10% is normal for standard display banners. Higher is not automatically better — verify that unusually strong CTRs come with sensible post-click engagement before treating them as a performance win.
Can I compare CTR across formats?: Not usefully. Video, native, rich media and standard display have structurally different click behaviour, and so do desktop and mobile placements of the same format. Comparing CTR across them measures the format, not the campaign.
Why does my CTR differ between the DSP and the ad server?: Because the two systems count both numbers differently. Click and impression discrepancies of a few percent between platforms are routine, caused by redirect drop-off, filtering rules and differing counting moments. Pick one system as the source of truth for reporting and stay with it.