GitHub outage history
Every GitHub incident we've recorded, grouped by month. Uptime is measured from crowd-sourced client-side traffic — it is our measurement, not GitHub's own.
100% Uptime, last 90 days
5 Incidents in 18 months
17 Clean months
| Month | Uptime | Incidents | Total downtime | Longest outage |
|---|---|---|---|---|
| July 2026 | 100% | — | — | — |
| June 2026 | 100% | — | — | — |
| May 2026 | 100% | — | — | — |
| April 2026 | 100% | — | — | — |
| March 2026 | 99.955% | 5 | 20m | 4m |
| February 2026 | 100% | — | — | — |
| January 2026 | 100% | — | — | — |
| December 2025 | 100% | — | — | — |
| November 2025 | 100% | — | — | — |
| October 2025 | 100% | — | — | — |
| September 2025 | 100% | — | — | — |
| August 2025 | 100% | — | — | — |
| July 2025 | 100% | — | — | — |
| June 2025 | 100% | — | — | — |
| May 2025 | 100% | — | — | — |
| April 2025 | 100% | — | — | — |
| March 2025 | 100% | — | — | — |
| February 2025 | 100% | — | — | — |
Looking for the live picture? See GitHub current status, the reliability report card, or all recent incidents.