Turnitin Outage History

Turnitin is up right now

There were 5 Turnitin outages since March 3, 2026 totaling 6h 49m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://turnitin.statuspage.io

Minor April 30, 2026

Turnitin Service Incident - 30th April 2026

Detected by Pingoru
Apr 30, 2026, 06:29 PM UTC
Resolved
Apr 30, 2026, 09:36 PM UTC
Duration
3h 7m
Affected: Turnitin Clarity
Timeline · 4 updates
  1. identified Apr 30, 2026, 06:29 PM UTC

    We’ve run into some issues. Turnitin Clarity is currently experiencing an unexpected service incident. During this time, you may find that assignments are displayed as undefined and inaccessible. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

  2. identified Apr 30, 2026, 07:30 PM UTC

    We are continuing to work on a fix for this issue.

  3. monitoring Apr 30, 2026, 07:31 PM UTC

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

  4. resolved Apr 30, 2026, 09:36 PM UTC

    We’ve fixed it! Due to an unexpected service incident, you may have been unable to access Turnitin Clarity assignments created using an LTI 1.3 integration via turnitinuk.com and turnitin.com directly today. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Thursday, 30th April 08:47- Thursday, 30th April 14:01 BST: Thursday, 30th April 16:47 - Thursday, 30th April 22:01 AEST: Friday, 1st May 01:47 - Friday, 1st May 07:01 We regret any inconvenience this may have caused if you were impacted by today’s incident.

Read the full incident report →

Minor April 1, 2026

Turnitin Service Incident - 1st April 2026

Detected by Pingoru
Apr 01, 2026, 03:49 AM UTC
Resolved
Apr 01, 2026, 05:27 AM UTC
Duration
1h 38m
Affected: Turnitin LoginsNative website loginiThenticate Report Processing Time(v1) Similarity Reports GenerationDraft Coach Report Processing TimesiThenticate Report Processing TimeReport Processing TimeReport Processing TimeReport Processing TimeTurnitin Report Processing TimeTurnitin UK Report Processing Time(v2) Website Logins(v2) Similarity Reports Generation
Timeline · 2 updates
  1. identified Apr 01, 2026, 03:49 AM UTC

    We’ve run into some issues. Turnitin, Turnitin UK, Similarity, SimCheck, Originality, Authorship, iThenticate V2, and Crossref Similarity Check are currently experiencing an unexpected service incident. During this time, you may experience a delay in the Similarity Report generation, as well as possible errors when attempting to log in to Turnitin Similarity, SimCheck, Originality, Authorship, iThenticate V2, and Crossref Similarity Check. Users accessing via an integration may have also been affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

  2. resolved Apr 01, 2026, 05:27 AM UTC

    We’ve fixed it! Due to an unexpected service incident, you may have experienced a delay in the Similarity Report generation, as well as possible errors when attempting to log in to Turnitin, Turnitin UK, Similarity, SimCheck, Originality, Authorship, iThenticate V2, and Crossref Similarity Check today. Users accessing via an integration may have also been affected. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Tuesday, 31st March 20:00 - Tuesday, 31st March 22:11 BST: Wednesday, 1st April 04:00 - Wednesday, 1st April 06:11 AEDT: Wednesday, 1st April 14:00 - Wednesday, 1st April 16:11 We regret any inconvenience this may have caused if you were impacted by today’s incident.

Read the full incident report →

Notice March 24, 2026

Turnitin Service Incident - 24th March 2026

Detected by Pingoru
Mar 24, 2026, 01:30 PM UTC
Resolved
Mar 24, 2026, 01:30 PM UTC
Duration
—
Affected: Turnitin Feedback Studio AccessTurnitin UK Feedback Studio AccessTurnitin Feedback Studio Grading AccessTurnitin UK Feedback Studio Grading Access
Timeline · 1 update
  1. resolved Mar 24, 2026, 01:30 PM UTC

    We’ve fixed it! Due to an unexpected Service Incident, you may have been unable to load classic Similarity Reports in Turnitin, Turnitin UK and if accessing through an integration today. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Tuesday, 24th March 04:50 - Tuesday, 24th March 06:07 GMT: Tuesday, 24th March 11:50 - Tuesday, 24th March 13:07 AEDT: Tuesday, 24th March 22:50 - Wednesday, 25th March 00:07 We regret any inconvenience this may have caused if you were impacted by today’s incident.

Read the full incident report →

Major March 11, 2026

Turnitin Service Incident - 11th of March 2026

Detected by Pingoru
Mar 11, 2026, 04:38 PM UTC
Resolved
Mar 11, 2026, 06:13 PM UTC
Duration
1h 35m
Affected: Turnitin.comTurnitinuk.comiThenticate WebsiteTurnitin LoginsTurnitin UK LoginsTurnitin Feedback Studio AccessTurnitin UK Feedback Studio AccessTurnitin Feedback Studio Grading AccessTurnitin UK Feedback Studio Grading Access
Timeline · 4 updates
  1. identified Mar 11, 2026, 04:38 PM UTC

    We’ve run into some issues. Turnitin, Turnitin UK, Feedback Studio and iThenticate V1 are currently experiencing an unexpected service incident. During this time, users may encounter an error message intermittently when accessing the Turnitin, Turnitin UK and iThenticate homepages. Users accessing via an integration may also be affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

  2. identified Mar 11, 2026, 04:52 PM UTC

    We are continuing to work on a fix for this issue.

  3. identified Mar 11, 2026, 05:06 PM UTC

    iThenticate.com is now back to normal. We’re continuing to work on the intermittent errors shown in Turnitin, Turnitin UK and Feedback Studio. Users accessing these services via an integration continue to be affected.

  4. resolved Mar 11, 2026, 06:13 PM UTC

    We’ve fixed it! Due to an unexpected service incident, you may have encountered an error message when accessing the Turnitin, Turnitin UK and iThenticate homepages today. Users accessing via an integration may have also been affected. We are pleased to advise that service has been restored. The incident occurred between the following times: PDT: Wednesday, 11th March 09:20 - Wednesday, 11th March 10:44 GMT: Wednesday, 11th March 16:20 - Wednesday, 11th March 17:44 AEDT: Thursday, 12th March 03:20 - Thursday, 12th March 04:44 We regret any inconvenience this may have caused if you were impacted by today’s incident.

Read the full incident report →

Minor March 3, 2026

Turnitin Service Incident - 3rd March 2026

Detected by Pingoru
Mar 03, 2026, 05:43 PM UTC
Resolved
Mar 03, 2026, 06:11 PM UTC
Duration
28m
Affected: iThenticate Website(v1) Website LoginsNative website loginTurnitin LoginsTurnitin UK Logins(v2) Website Logins
Timeline · 2 updates
  1. investigating Mar 03, 2026, 05:43 PM UTC

    We’ve run into some issues. Turnitin, Turnitin UK, iThenticate V1, iThenticate V2 and Crossref Similarity Check are currently experiencing an unexpected service incident. During this time, users accessing the service via Shibboleth SSO may be unable to log in. Users accessing the service through other login methods are not affected. We invite you to track the progress of this incident while we work to bring the service back to optimum health.

  2. resolved Mar 03, 2026, 06:11 PM UTC

    We’ve fixed it! Due to an unexpected service incident, users of Turnitin, Turnitin UK, iThenticate V1, iThenticate V2 and Crossref Similarity Check might have experienced issues accessing the service when logging in via Shibboleth SSO today. We are pleased to advise that service has been restored. The incident occurred between the following times: PST: Tuesday, 3rd March 07:00 - Tuesday, 3rd March 09:48 GMT: Tuesday, 3rd March 15:00 - Tuesday, 3rd March 17:48 AEDT: Wednesday, 4th March 02:00 - Wednesday, 4th March 04:48 We regret any inconvenience this may have caused if you were impacted by today’s incident.

Read the full incident report →

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