Duolingo Outage History

Duolingo is up right now

Pingoru has recorded 52 incidents for Duolingo: 32 in the last 12 months and 2 in the last 90 days.

Source: status.duolingo.com

52incidents recorded
32last 12 months
2last 90 days
53 minutestypical duration
Incidents per month
024AprMayJunJulAugSepOct2
Share of hours with an open incident, any severity
0%50%100%AprMayJunJulAugSepOct2%
Pingoru began tracking Duolingo in April 2026, so earlier months are not shown. Hover a bar for its value.
Show as a table
MonthIncidentsHours with an open incident
April 202621 of 720 (0%)
May 202643 of 744 (0%)
June 202611 of 720 (0%)
July 202632 of 744 (0%)
August 202600 of 744 (0%)
September 202600 of 720 (0%)
October 202629 of 511 (2%)

Incidents, newest first

Critical October 21, 2026 Duolingo is experiencing increased errors 6h 56m Duolingo

Started Oct 21, 2026, 05:32 PM UTC· resolved Oct 22, 2026, 12:29 AM UTC

  1. investigating Oct 21, 2026, 05:32 PM UTC

    We are currently investigating this incident.

  2. monitoring Oct 21, 2026, 08:18 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Oct 22, 2026, 12:29 AM UTC

    This incident has been resolved.

Read the full incident report →

Major June 9, 2026 Duolingo Android app issues 32m Duolingo

Started Jun 09, 2026, 06:43 PM UTC· resolved Jun 09, 2026, 07:16 PM UTC

  1. investigating Jun 09, 2026, 06:43 PM UTC

    We are investigating reports of issues with the Duolingo Android app

  2. investigating Jun 09, 2026, 06:44 PM UTC

    We are continuing to investigate this issue.

  3. identified Jun 09, 2026, 06:59 PM UTC

    The issue has been identified and a fix is being implemented.

  4. identified Jun 09, 2026, 07:00 PM UTC

    We have identified the issue and are implement a fix.

  5. monitoring Jun 09, 2026, 07:08 PM UTC

    A fix has been implemented and we are monitoring the results.

  6. resolved Jun 09, 2026, 07:16 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice May 27, 2026 Issues with Video Call and Roleplay 1h 33m Duolingo

Started May 27, 2026, 04:22 PM UTC· resolved May 27, 2026, 05:55 PM UTC

  1. investigating May 27, 2026, 04:22 PM UTC

    We are investigating errors with video call and role play.

  2. resolved May 27, 2026, 05:55 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 9, 2026 Issues with Video Call with Lily 18m Duolingo

Started Apr 09, 2026, 03:48 PM UTC· resolved Apr 09, 2026, 04:07 PM UTC

  1. investigating Apr 09, 2026, 03:48 PM UTC

    We are currently investigating an issue starting video calls with Lily.

  2. resolved Apr 09, 2026, 04:07 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor April 9, 2026 Issues starting Video Call with Lily 29m Duolingo

Started Apr 09, 2026, 12:47 AM UTC· resolved Apr 09, 2026, 01:17 AM UTC

  1. investigating Apr 09, 2026, 12:47 AM UTC

    We are investigating issues with learners being able to start video calls with Lily.

  2. resolved Apr 09, 2026, 01:17 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice March 5, 2026 We are currently investigating issues with video call and roleplay. 16m Duolingo

Started Mar 05, 2026, 12:52 AM UTC· resolved Mar 05, 2026, 01:08 AM UTC

  1. investigating Mar 05, 2026, 12:52 AM UTC

    We are currently investigating this issue.

  2. resolved Mar 05, 2026, 01:08 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor February 11, 2026 Leaderboards are currently experiencing issues 3h 21m Duolingo

Started Feb 11, 2026, 08:08 PM UTC· resolved Feb 11, 2026, 11:30 PM UTC

  1. investigating Feb 11, 2026, 08:08 PM UTC

    We are investigating issues with leaderboards.

  2. resolved Feb 11, 2026, 11:30 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice January 13, 2026 Duolingo is investigating an issue related to Leaderboards 34m Duolingo

Started Jan 13, 2026, 04:23 PM UTC· resolved Jan 13, 2026, 04:58 PM UTC

  1. identified Jan 13, 2026, 04:23 PM UTC

    The issue has been identified and a fix is being implemented.

  2. resolved Jan 13, 2026, 04:58 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice September 29, 2025 Duolingo is currently investigating issues related to Leaderboards. 1h 49m Duolingo

Started Sep 29, 2025, 10:47 AM UTC· resolved Sep 29, 2025, 12:36 PM UTC

  1. investigating Sep 29, 2025, 10:47 AM UTC

    We are currently investigating this issue.

  2. resolved Sep 29, 2025, 12:36 PM UTC

    The leaderboards have been restored. All services are functioning normally.

Read the full incident report →

Notice September 19, 2025 Duolingo is currently experiencing increased errors 57m Duolingo

Started Sep 19, 2025, 03:23 PM UTC· resolved Sep 19, 2025, 04:20 PM UTC

  1. investigating Sep 19, 2025, 03:23 PM UTC

    We are currently investigating this issue.

  2. resolved Sep 19, 2025, 04:20 PM UTC

    This incident has been resolved.

Read the full incident report →

Major September 13, 2025 Streak Progress Display Issue 1h 18m Duolingo

Started Sep 13, 2025, 07:27 PM UTC· resolved Sep 13, 2025, 08:46 PM UTC

  1. investigating Sep 13, 2025, 07:27 PM UTC

    We are aware of an issue causing some learners’ streaks to appear reset or display incorrectly. Our team is actively investigating the cause and working to restore affected streaks.

  2. monitoring Sep 13, 2025, 08:40 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Sep 13, 2025, 08:46 PM UTC

    This incident has been resolved.

Read the full incident report →