Understanding Email Click Rate
How we calculate. Email click rate % = (clicks ÷ delivered) × 100. See our methodology and accuracy policy .
Real-world scenario: A typical Email Click Rate case uses unique clicks 450 and delivered emails 10000. Enter the same figures below to reproduce the worked path.
What is Email Click Rate?
A stronger engagement signal than opens for many programs. CTOR (clicks ÷ opens) is a related but different metric.
- Unique vs total clicks
- CTOR uses opens as the denominator
- Bot clicks can noise small lists
The Formula
Worked Example
Common Use Cases
- Creative tests: CTA performance
- Lifecycle flows: step engagement
- Revenue emails: click-to-purchase funnels
Pro Tips
- One primary CTA often wins
- Mobile tap targets matter
- Report CTOR alongside when opens are noisy
| Scenario | When to use |
|---|---|
| Percent of a number | Finding a part of a whole (tax, tip, score) |
| Percent change | Comparing old vs new values |
Limitations: Email Click Rate results are educational marketing planning aids—not guarantees of campaign performance. Platform definitions and attribution models vary.
Common mistakes
- Swapping part and whole: The denominator must be the full total, not a subset.
- Rounding too early: Carry extra decimal places through multi-step work before rounding the final percent.
- Mixing percent and decimal forms: Enter rates in the format the calculator labels expect.
When to use this calculator
- Use this page when your wording matches email click rate and the form labels on screen.
- Use percent of a number for “what is X% of Y?” problems.
- Use number is what percent when you know part and whole and need the percent.
Still unsure about email click rate? Start with the quick answer above, then open the linked calculator that matches your wording.
❓ Frequently Asked Questions
How do I use this email click rate calculator?
For email click rate, enter the values labeled on the form, then press Calculate. Compare the result to the worked example on this page.
What formula does this page use?
See the quick answer and formula box above for email click rate—the same percentage calculator expression is applied to your inputs.
What if my result looks wrong?
When checking email click rate, re-check part vs whole (or rate vs base), rounding, and whether percents were entered as 25 rather than 0.25 when the form expects percents.
Authoritative References
For advertising and analytics definitions, consult:
- Google Ads Help — CPC, CPM, conversion, and ROAS concepts
- IAB — digital advertising standards
- Google Analytics Help — conversion and engagement metrics