Direct answer
Before you hit submit, one question matters more than any other: what will Turnitin actually show for your paper? Checking your Turnitin score means previewing both the AI-writing indicator and the similarity percentage that your instructor will see in their grading workflow [1]. Because Turnitin's AI detection is only active when an institution enables it, many students never see their own score until after submission [1]. This guide walks through how to check your score ahead of time, what the numbers mean, and how to get the same report your professor uses.
How Can I Check My Turnitin AI Score Before Submitting My Essay?
The AI writing indicator lives inside the Similarity Report, and in most institutions it is visible only to instructors, not to the students submitting the paper [2]. In practice, that means you usually cannot open your own draft in Turnitin and see a personal AI score unless your university has enabled the student view. Instructors open the report in Feedback Studio, where the AI writing report shows an overall percentage of the submission that may be AI-generated alongside sentence-level highlights [2].
Because access depends entirely on institutional settings, the practical way to check your Turnitin AI score before submitting is to run your draft through the same detection pipeline your institution uses [2]. A pre-submission check gives you the exact percentage and the same flagged sentences, so you can decide whether to revise before anyone sees the final version. Checking early also lets you compare drafts as you edit, rather than discovering a flag after the paper is already submitted.
Timing matters just as much as method. Run a check after you finish a complete draft, and then again after any major revisions, because rewrites can move the score in either direction [2]. Keep the final check close to your submission date so the score reflects your actual final text rather than an older draft.
What Do Turnitin Similarity and AI Writing Scores Mean, and How Is the AI Score Displayed?
The similarity score is the percentage of your text that matches sources in Turnitin's databases — the web, published works, and previously submitted student papers [3]. It is a matching indicator, not a plagiarism judgment; properly cited quotes and references can still appear as matches. Instructors can also adjust how matches are counted, for example by excluding quotations and the bibliography from the calculation.
The AI writing score measures how much of the prose appears to have been generated by an AI tool, and it is reported separately from similarity [3]. Turnitin deliberately avoids printing very low AI percentages as exact numbers: scores below 20% display as an asterisk (*%) so the report communicates uncertainty instead of false precision [3]. A 0% result is shown explicitly; otherwise, the entire low bucket is masked behind the asterisk.
These two scores answer different questions, so read them together rather than in isolation. A high similarity score points to quoting or overlapping text, while a high AI score points to synthetic prose patterns [3]. Knowing which score is driving the concern tells you whether the fix is rewriting, better citation practice, or both.
How Can I See the Same Turnitin AI Report My Instructor Uses Before I Submit?
The report your instructor sees is generated inside their institutional Turnitin account, and the exact layout — AI indicator placement, flagged sentences, and similarity summary — depends on their product and settings [4]. Because students typically cannot open that view themselves, the reliable way to see it is to run your draft through a service that uses Turnitin's own detection engine before you submit [4].
Turnitin itself frames the indicator as a conversation starter between students and instructors rather than a final verdict, and it encourages transparency about how the text was produced [4]. In practice, though, most students prefer to check first and discuss later. A pre-submission check lets you walk into that conversation already knowing exactly what the report will say.
The closest you can get to the instructor's view outside the institution is a full Turnitin report that mirrors the official format: the same cover, the same score bands, the same sentence-level flags, and the same similarity summary [4]. That format alignment matters because a different tool's percentage often does not match Turnitin's own result [4].
You can spend the night guessing what your draft will look like to a grader, or you can know for certain. Turnitin0 gives you the real Turnitin AI and similarity report on your own draft before you submit — the same score, flags, and similarity summary your instructor sees — so there are no surprises on submission day.
※ Turnitin0.com - Actual Turnitin AI Report Cover, Score, Flag And Similarity Summary
FAQ
Can I check my Turnitin score before submitting to my university?
Yes — if your institution has enabled AI detection, you may see it in the Similarity Report workflow, but most students cannot open their own AI score [1]. The practical path is a pre-submission check with the same detection engine Turnitin uses [2].
Why does my Turnitin AI score show *% instead of a number?
Turnitin masks AI scores below 20% with an asterisk rather than printing low single-digit percentages, so the report avoids false precision; only 0% appears as an explicit low value [3].
Is the AI writing indicator proof that I used AI?
No. Turnitin describes it as a high-confidence indicator meant to start a conversation with students, not to make a definitive authorship verdict on its own [1][4].
What is the difference between the similarity score and the AI score?
Similarity measures text matches against Turnitin's databases, while the AI score measures the share of prose likely generated by AI; they are independent numbers that should be read side by side [3].
Will a pre-submission report match what my instructor sees?
When the check uses Turnitin's own detection pipeline and report format, the score and flags align closely with the institutional view — which is exactly what a Turnitin0 check provides [2][4].