Free Email Bounce Rate Calculator
Calculate your email bounce rate and compare it against industry benchmarks. See if your list health needs attention.
How it works
Enter your campaign numbers
Total emails sent and total bounced.
We calculate your bounce rate
Bounce rate = (bounced / sent) x 100.
Compare against benchmarks
See how you compare to industry averages and what your rate means for deliverability.
Why this matters
A bounce rate above 2% damages your sender reputation. Above 5% and you risk getting your domain blacklisted. Monitoring bounce rates after every campaign tells you whether your email list is healthy and whether you need to clean it.
Track bounce rates automatically
SendKit monitors bounce rates across every campaign and auto-pauses sending when rates exceed safe thresholds.
Campaign analytics
Bounce rates tracked automatically across every campaign you send
Auto-pause protection
Campaigns pause automatically when bounce rates exceed your threshold
List cleaning on import
Validate every email on import to prevent bounces before they happen
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Got questions? We've got answers.
Under 2% is considered healthy. Between 2-5% needs attention. Above 5% is critical and you should pause sending and clean your list immediately.
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