Change Failure Rate Calculator
Calculate the DORA change failure rate metric from deployments, failures, hotfixes, and rollbacks.
How to Use the Change Failure Rate Calculator
- Enter total deployments in the period.
- Enter failed deployments, hotfixes, and rollbacks.
- Set the measurement period in weeks.
- Click Calculate for DORA rating.
Casi d'Uso
- •DORA metrics tracking
- •DevOps performance assessment
- •CI/CD pipeline quality analysis
Formula
CFR = (Failed + Hotfixes + Rollbacks) / Total Deployments × 100%
Domande Frequenti
How accurate is this calculator?
Results are based on standard industry formulas and are suitable for preliminary estimates.
What units are used?
Standard IT units (requests/sec, ms, %, USD) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.