Is Supabase down? › Outage history › Sep 10, 2026

Supabase partial outage on Sep 10, 2026: what happened

On Sep 10, 2026, the Supabase status page reported "Unresponsive Projects". About 27 hours 40 min: from Sep 10, 2026, 15:26 UTC to Sep 11, 2026, 19:06 UTC, by the official start and resolution times.

Started

Sep 10, 2026, 15:26 UTC

Resolved

Sep 11, 2026, 19:06 UTC

Duration

27 hours 40 min

Official impact

Major

Source

Unresponsive Projects on the Supabase status page

The Supabase status page rated the impact "Major": a partial outage. Some parts or some users were affected; it was not a complete outage.

What caused the Supabase partial outage?

"Due to this incident, impacted users who's project were compute constrained would have received a 'Your Supabase Project is running out of Disk IO Budget' email which is no longer valid."

From the Supabase status page, Sep 11, 2026, 06:19 UTC.

When was it fixed?

The Supabase status page marked it resolved at Sep 11, 2026, 19:06 UTC, 27 hours 40 min after it started. A fix was in place and being monitored from Sep 11, 2026, 03:44 UTC.

Timeline of official updates

Every update the Supabase status page posted, oldest first. Times are UTC.

1. Sep 10, 2026, 15:26 UTC investigating

   We are aware of Nano projects becoming unresponsive after a period of time, typically hours. We are investigating.

2. Sep 10, 2026, 15:46 UTC identified

   We have identified why projects are becoming unresponsive and are implementing a mitigation.

3. Sep 10, 2026, 17:13 UTC identified

   A refined fix is being rolled out to specific regions, we are assessing the impact of the fix.

4. Sep 10, 2026, 17:59 UTC identified

   Fix rollouts have been successful in the initial regions, we are proceeding to roll out the fix globally.

5. Sep 10, 2026, 19:41 UTC identified

   We have rolled out a version of the fix across all regions that will prevent recurrence of the issue. Users still affected by project outages are encouraged to restart their projects.

6. Sep 11, 2026, 03:44 UTC monitoring

   We have rolled out a fix across all regions and are continuing to monitor over the next few hours. Users still affected by project outages are encouraged to restart their projects which has shown to resolve lasting errors.

7. Sep 11, 2026, 06:19 UTC monitoring

   We have rolled out a fix across all regions and are continuing to monitor over the next few hours. Due to this incident, impacted users who's project were compute constrained would have received a 'Your Supabase Project is running out of Disk IO Budget' email which is no longer valid. No further action is required and your project availability should be restored to normal.

8. Sep 11, 2026, 19:06 UTC resolved

   This incident has been resolved.

Supabase partial outage questions

Other recent Supabase incidents

• Elevated Mgmt API Error Rates in Multiple Regions Oct 22, 2026, 11:29 UTC, ongoing, 1 hour 6 min so far
• Project lifecycle operation errors in the EU region Oct 22, 2026, 03:53 UTC, ongoing, 8 hours 42 min so far
• Intermittent connection errors via the connection pooler in us-east-1 Oct 21, 2026, 16:27 UTC, duration not stated
• Project lifecycle operations such as project creation, pausing, and restoration, in all regions Oct 21, 2026, 15:36 UTC, 1 hour 16 min
• Projects stuck in restarting state Oct 20, 2026, 21:59 UTC, 7 hours 41 min
• Support Form Errors Oct 19, 2026, 17:13 UTC, 60 minutes

Full Supabase outage history and biggest outages → · Recent outages across all services →

Quotes are the Supabase status page's own words, from the official incident. Is It Up or Down is independent and not affiliated with Supabase. Times are UTC.