Claude outage history

Every Claude outage recorded since tracking began, with start time, duration and which components were affected.

How often is Claude down?

We have recorded 50 incidents across 3 months of tracking — an average of 16.7 per month. Every one of them has its own permanent page below.

The longest disruption in our archive lasted 99 h 21 min, starting September 10, 2026. Read the timeline

10 incidents · 109 h 47 min total

26 incidents · 38 h 15 min total

14 incidents · 62 h 9 min total