> For the complete documentation index, see [llms.txt](https://docs.oobeya.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.oobeya.io/deployment-analytics/dora-metrics-introduction/mean-time-to-restore-service-mttr.md).

# Mean Time To Restore Service (MTTR)

## Mean Time To Restore Service Metric Definition

This measures how long it takes to restore service after a production incident.

## Mean Time To Restore Service Formula

{% code overflow="wrap" %}

```
Mean Time To Restore Service = avg ([Incident Resolved] - [Incident Created])
```

{% endcode %}