MTTR
Mean Time to Recovery
The average time needed to restore service after a failure.
Plain English
How long recovery usually takes.
In context
MTTR summarizes recovery speed across incidents and depends on detection diagnosis mitigation and repair.
Example
“Automation reduced MTTR for failed deployments.”
When you'll hear this
- incident review
- reliability reporting
- operations planning
Common misunderstanding
The acronym is also used for repair or resolution so teams should define it.
Also known as
mean time to recovery
Commonly used by
Related terms
Updated: 2026-08-25
