Direct answer
Turnitin scores are attached to assignments, not to standalone lookup keys. A paper ID or submission ID can help you locate the right report after submission, but by itself it will not unlock a score unless you also have access to the assignment itself. Turnitin also confirms that AI writing scores live inside the AI writing report, where any score below 20% displays as an asterisk (*%) rather than a single-digit number, so knowing where scores appear matters just as much as knowing the ID [1].
Introduction
Turnitin scores are attached to assignments, not to standalone lookup keys. A paper ID or submission ID can help you locate the right report after submission, but by itself it will not unlock a score unless you also have access to the assignment itself. Turnitin also confirms that AI writing scores live inside the AI writing report, where any score below 20% displays as an asterisk (*%) rather than a single-digit number, so knowing where scores appear matters just as much as knowing the ID [1].
Can I check my Turnitin score using a paper ID or submission ID?
A paper ID is a unique numeric reference assigned the moment a paper is submitted to a Turnitin assignment. You will typically see it on your digital submission receipt, in the email confirmation from your instructor, or next to the paper in the assignment inbox. However, Turnitin does not run a public "enter an ID and receive a score" portal for students — scores can only be viewed inside the product where the assignment lives, which means the ID alone is not enough to pull up a report [2].
What the ID is actually good for is identification, not authentication. Instructors use the paper ID to locate a specific submission inside the inbox, and students can use it to confirm which draft their receipt refers to when several versions were submitted. If the ID came from a third-party checking service rather than your class assignment, that identifier is internal to that service and will not work in Turnitin's own system at all [2].
The reliable route is therefore: log into your Turnitin class (or open the link in your submission email), open the paper in the assignment, and view the similarity report and the AI writing report that sit beside it. In short, the ID helps you identify the paper, but access to the assignment is what authorizes you to see the score [2].
Where do students see their Turnitin similarity and AI writing scores for an assignment?
The similarity score appears in the assignment inbox next to your paper once the report has been generated, shown as a color-coded percentage. Opening the similarity report reveals the full match breakdown, including which sources contributed to the score and which passages were flagged. This is the report your instructor sees when they review originality [3].
The AI writing score is a separate report, not part of the similarity report. You open the same paper and select the AI writing report tab to see the percentage of the document Turnitin estimates was generated by AI. In that report, any AI score below 20% is displayed as *% — the only explicit low number students typically see is 0%, which means no AI-generated text was detected [3].
Keep in mind that visibility depends on your instructor's settings. The AI writing report may be hidden from students entirely, and similarity reports can be delayed until after the assignment due date. If a report you expected to see is missing, check the assignment instructions or ask your instructor whether student viewing was enabled [3].
How can I preview my Turnitin AI and similarity scores before submitting?
The strongest risk-reduction move is to preview your score before you submit, using the same detection your institution runs. This is the workflow the "check before submit" approach is built around: run the final draft through a genuine Turnitin check so the AI percentage and similarity matches you see are the ones your instructor's system will produce [4].
In a preview, pay attention to three things: the AI writing score (remember that anything under 20% shows as *% rather than a specific number), the per-sentence AI flags that show exactly which paragraphs look machine-generated, and the similarity breakdown that tells you which sources your text overlaps with. A preview tells you whether flagged passages need rewriting before the real submission, instead of finding out after it is too late [4].
Turnitin0.com provides exactly this preview: you upload a.docx,.pdf, or.txt file and receive the real Turnitin AI writing report plus the similarity report — the same reports professors see in their institutional systems, including the *% display for sub-20% AI scores and 0% when no AI text is present. That way, a submission ID never has to be a mystery again, because you will already know your numbers before the paper is ever submitted [4].
If you have a draft — or even a submission ID from an earlier attempt — the fastest way to know exactly where you stand is to run the same check your instructor's system runs. turnitin0 gives you the real Turnitin AI writing report and similarity report before you submit, so checking your score never has to wait until after the deadline.
※ Turnitin0.com - Actual Turnitin AI Report Cover, Score, Flag And Similarity Summary
FAQ
Can I check my Turnitin score with just the paper ID from my email receipt?
The ID identifies the submission, but you still need access to the assignment — via your class login or the link in your submission email — to open the reports [2]. A receipt ID alone will not open a public score page.
Why does my Turnitin AI score show *% instead of a number like 12%?
Turnitin displays any AI writing score below 20% as *%; the only specific low number students see is 0%, which means no AI-generated text was detected [1]. This is the same display instructors see in their systems.
Where do I find the AI writing score for my submitted paper?
Open the assignment, open your paper, and select the AI writing report tab. The similarity score is shown separately in the similarity report [3].
Can my instructor see an AI score for my paper before I can?
Yes. Instructors control whether students can view the AI writing report, and it may be set to instructor-only depending on the assignment settings [3].
How can I see what my Turnitin score will be before I submit?
Run your final draft through the same check your institution uses, such as turnitin0, which delivers the real Turnitin AI writing and similarity reports before submission [4].