How Private Turkish Universities Actually Read an Iranian GPA
Do you need to convert a 20-scale Iranian GPA to a 100 or 4.0 scale? Not for private admission. Here's the real difference from Türkiye Scholarships' published thresholds.
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Key takeaways: Private Turkish university admission does not require converting a 20-scale Iranian GPA into a 100-point or 4.0 figure — the international office reads the original transcript and reviews the file directly, not through a published conversion formula. The one route with a precise, published GPA threshold is the government Türkiye Scholarships program (70% bachelor's, 75% master's, 90% medicine/dentistry/pharmacy, per YTB) — not direct private-university admission. Homa Study reviews your grades and file for free.
The same question comes up every year: "My child's GPA is 16 out of 20 — what does that come to out of 100, and is it even enough for a Turkish university?" The short answer is that for private admission, it's the wrong question, because nobody is converting that number.
Why "GPA conversion" isn't actually the issue for private admission
Iran's school system grades on a 0–20 scale. Turkey typically grades its own students on a 100-point or 4.0 scale, and that gap is exactly why families go looking for an "official conversion formula." For private-university admission, no single formula that every school applies actually exists — what happens instead is that the university's international office reads your diploma and transcript on their original Iranian scale and reviews the file directly against that.
The general rule in the private sector is admission based on reviewing the transcript, not one GPA cutoff applied uniformly across every program and every school. We've written the fuller version of that rule, and the documents a first review actually needs, in our guide on admission without the YÖS exam.
Where GPA actually does matter
That doesn't mean grades never matter. Two real exceptions exist:
High-demand programs. For fields like medicine and dentistry, some universities set and publish their own minimum average. That threshold varies from school to school, and the university's own international office is the only reliable source for the exact figure.
The government scholarship route. This is where a precise, official number genuinely exists — because it is a completely separate track from private admission. Per the official Türkiye Scholarships page (opens in a new tab), the minimum average for a bachelor's application is 70%, 75% for a master's, and 90% for medicine, dentistry, and pharmacy (source: YTB (opens in a new tab)). That figure belongs to the government scholarship application — not to direct admission at the private universities listed on this site, and the two should not be confused. The full scholarship picture is in our scholarship guide.
So what should you actually send
For a first review, what most private Turkish universities actually want is straightforward: a scan of your diploma or latest academic credential and your transcript, on their original Iranian scale — not a version you've converted or calculated yourself. Bahçeşehir University's published international admission requirements (opens in a new tab) are a typical example of this practice: the file is reviewed on the original documents, and items like international test scores are added "if available" rather than required for entry.
Certified translation of that same transcript is usually the next step, not the first one — once you're holding an offer and registration is approaching, not on the day you submit your file. The full sequence, and why Iranian documents follow a different route than an apostille, is in our guide on document translation and legalization.
How to actually use this when choosing a university
If your diploma GPA is in the ordinary range, set aside the worry about converting a number and focus on what actually makes the difference: which university, in which city, at what tuition and teaching language, will take your file. Our guide on how to choose a private university in Turkey walks through that comparison step by step, and the full list of partner universities is on the universities page.
Reviewing your grades and file against realistic programs is part of the same free Homa Study consultation. We look at your documents, suggest universities that genuinely fit your profile, and follow your file through to the offer letter — without charging you anything for it.
Frequently asked questions
Do I need to convert my 20-scale diploma GPA to a 100-point or 4.0 scale before submitting my file?
Not for private-university admission. The international office reads your original transcript and diploma on the Iranian 20-point scale and reviews the file directly — there is no single official formula for converting it that applies across private admission, so we won't publish one. The one place a precise, published threshold exists is the government Türkiye Scholarships route, not private-university admission.
Will a low GPA get my file rejected at a private university?
The general rule in the private sector is that admission is based on reviewing your transcript, not a single GPA cutoff applied to every program. That said, some universities do set and publish their own minimum average for high-demand programs — medicine, dentistry, and pharmacy above all.
If I apply for a Türkiye Scholarships grant instead, what GPA do I need?
Unlike private admission, this route has a precise, published threshold: per official YTB announcements, the minimum average is 70% for bachelor's, 75% for master's, and 90% for medicine, dentistry, and pharmacy. That figure belongs to the government scholarship, not to direct admission at the private universities listed on this site.
What does Homa Study charge to review my GPA and file?
Nothing. Reviewing your grades, matching you to realistic programs, and following your file through to the offer letter is free for the student. You pay tuition directly into the university's own account, and no part of it passes through us — our fee comes from the partner university after an enrolled student registers.
Do I need my transcript officially translated before I submit my file?
Usually not for the first review — a scan of your transcript and diploma is enough at that stage. Certified translation and the attestation chain typically become necessary once you hold an offer and registration is approaching; the full sequence is in our document translation and legalization guide.