Email Click Rate Calculator

Clicks are where an email stops being a vanity metric and starts being a result. Enter clicks and emails delivered for your click rate — then add opens to see click-to-open rate, the number that survives Apple’s privacy changes.

Email click rate = clicks ÷ emails delivered × 100%. It is the share of everyone who received the email and clicked a link — a far harder, more honest signal than opening. A second view, click-to-open rate (CTOR) = clicks ÷ opens, isolates how compelling the content was for the people who actually opened. Because CTOR is built on opens rather than delivered, it is the better read on content quality, while click rate is the better read on overall campaign productivity.

The calculator

Email Click Rate Calculator inputs and result

Unique clickers, not total link clicks.
Sent minus bounces.
Optional — enables click-to-open rate.
✓ Enter emails delivered for a verdict
Email click rate
0.00%
0clicks
0click-to-open rate
Export
How to read your click rate
Click rateWhat it suggests

Walkthrough

How to use this calculator

  1. Count unique clickersUse unique clicks so a subscriber who clicks three links counts once. Total clicks is useful for spotting your most-clicked link, but it inflates the engagement rate.
  2. Divide by delivered for click rateClick rate uses emails delivered as the denominator, matching open rate. That keeps your funnel comparable: delivered, opened, clicked, all on the same base.
  3. Add opens for CTOREnter opens and the tool returns click-to-open rate. CTOR answers a sharper question — of the people who opened, how many clicked — which is the cleanest read on whether the content delivered.
  4. Lean on CTOR after MPPBecause Apple Mail Privacy Protection inflates opens, raw open rate is shaky. CTOR is built on opens too, so treat it as directional, but the trend in clicks is the metric you can most trust.
  5. Export the resultCopy a share link, download the CSV for your reporting, or print a one-page PDF for the campaign retro.

From the desk

RGM Expert Says

Real Growth Matters — Lifecycle & email practiceHow we use this tool with clients

Click rate is the first email number we actually trust. An open can be a machine pre-fetching a pixel; a click is a deliberate human action toward something you asked them to do. When we audit an email program, the click rate and the revenue behind it tell us far more about health than any open figure, which is why we put it at the center of every campaign review.

We use the gap between opens and clicks as a diagnostic. Strong opens with weak clicks means the subject line wrote a check the content could not cash — the promise pulled people in and the body let them down. Weak opens with a high click-to-open rate means a small, loyal audience is highly engaged and the real opportunity is getting more people to open in the first place. The two rates together point to the fix.

The discipline we enforce is one call to action per email, placed where the eye lands, with link text that says what happens next. Most thin click rates we inherit are not audience problems; they are design problems — three competing buttons, a CTA below the fold, or vague link copy. Tighten the ask and the click rate usually follows without touching the list.

The math

How it works

Click rate and click-to-open rate share the same numerator — clicks — but differ in the denominator, and that single choice changes what the number tells you.

Click rate = (Clicks ÷ Emails delivered) × 100%
Click-to-open rate (CTOR) = (Clicks ÷ Opens) × 100%
  • Clicks — unique clickers, counted once each.
  • Emails delivered — sent minus bounces; denominator for click rate.
  • Opens — unique opens; denominator for click-to-open rate.

Click rate and click-to-open rate are defined consistently across major providers; see Campaign Monitor. Deep dive: RGM’s CTR explainer.

Why it matters

Why clicks beat opens as the trustworthy signal

An open is passive and, since Apple Mail Privacy Protection, often automatic; a click is active and deliberate. That is why the click rate — and the revenue it drives — survived the privacy shift as the metric serious email teams optimize toward. It reflects whether the content, the offer, and the call to action were strong enough to move a real person from inbox to your site.

Click-to-open rate adds a second lens. By dividing clicks by opens, it controls for how many people opened and asks the harder question: among those who looked, how persuasive was the email? A campaign can post a modest click rate yet a high CTOR, which tells you the content is excellent and the bottleneck is upstream — deliverability, subject line, or list size limiting opens.

The practical workflow is to read both. Use click rate to compare overall campaign productivity send to send, and CTOR to isolate content quality from reach. When they diverge, the gap is the diagnosis: lift opens when CTOR is strong but clicks are few; rework content when opens are healthy but CTOR is weak.

Benchmarks

Average email click rates by source

Click-rate norms are far steadier than open rates because clicks are not inflated by MPP. They still vary by industry and list quality, so treat these as orientation.

Source / segmentTypical click rateNote
Mailchimp all-industry average~2% to 3% of deliveredVaries widely by industry
Klaviyo ecommerce sends~1% to 2% campaign clicksFlows often click higher than campaigns
Click-to-open rate (CTOR)~10% to 15% commonBuilt on opens, not delivered
Cold / re-engagementUnder 1% typicalLow engagement by design
Ranges from Mailchimp and Klaviyo benchmarks; figures move year to year. Confirm against current data.

Voices worth trusting

What email experts say about clicks

The click is the moment the reader chooses to act. Everything before it is setup; everything after it is your chance to deliver. Optimize for the click that leads somewhere worth going.
Founder, Copyhackers (paraphrase)
Stop obsessing over opens. The click-through and the conversion are the numbers that pay the bills, and they are the ones competitors cannot inflate by accident.
Co-founder, NP Digital (paraphrase)

Go deeper

Reading on engagement and response

Related on RGM

Keep learning

FAQ

Common questions

How do you calculate email click rate?
Email click rate = unique clicks ÷ emails delivered × 100%. If 540 of 18,000 delivered emails produced a click, the click rate is 3.00%.
What is click-to-open rate (CTOR)?
CTOR = clicks ÷ opens × 100%. It measures how many of the people who opened went on to click, isolating content appeal from reach. A common healthy range is 10–15%.
What is a good email click rate?
Roughly 2–3% of delivered is a common all-industry average, with strong, well-segmented sends higher. Compare to your own history and your industry rather than a single universal figure.
Should I optimize click rate or CTOR?
Use both. Click rate compares overall campaign productivity; CTOR isolates content quality among openers. When they diverge, the gap tells you whether to fix reach or fix content.
Why is CTOR more reliable than open rate now?
Apple Mail Privacy Protection inflates opens with machine opens, which distorts open rate. CTOR still uses opens, so it is not immune, but clicks are deliberate human actions, making click-based metrics the more trustworthy read.
How can I improve email click rate?
Use one clear call to action, place it where the eye lands, write link text that states what happens next, segment for relevance, and make the offer worth the click. Most weak click rates are design problems, not list problems.

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