Greek universities grade coursework and exams on a 0-to-10 scale, where 5.0 is the minimum passing grade and results are grouped into three qualitative bands — Καλώς (Good), Λίαν Καλώς (Very Good), and Άριστα (Excellent) — with a perfect 10 reserved for genuinely outstanding work.
How the Greek 0–10 scale works
Every course grade at a Greek university, whether from a written exam, oral defense, or coursework assessment, is reported as a number from 0 to 10, often to one decimal place (for example, 7.5 or 8.3). That numeric grade also maps onto one of three named qualitative bands, which appear on transcripts and are used when describing overall degree performance:
| Numeric range | Greek term | English translation |
|---|---|---|
| 8.5 – 10.0 | Άριστα | Excellent |
| 6.5 – 8.49 | Λίαν Καλώς | Very Good |
| 5.0 – 6.49 | Καλώς | Good |
| 0 – 4.9 | (no term) | Fail |
These same three bands are also used to describe a graduate's overall degree classification (the average of all course grades across the ptychio, or bachelor's degree), so "graduated Άριστα" is a meaningful and commonly cited distinction in Greece, roughly analogous to graduating with high honors in the US system.
Greek grading bands — minimum score needed on the 0–10 scale
A perfect 10 is uncommon by design — Greek university grading has a reputation for being fairly conservative, so an 8.5 or 9 is already considered an excellent, top-tier result at most institutions, not a middling one.
Why the qualitative bands matter beyond the number
Unlike a straight percentage scale, the Greek system attaches real institutional meaning to the three bands themselves — scholarship eligibility, some graduate admissions thresholds, and public-sector hiring point systems in Greece sometimes reference "Άριστα" or "Λίαν Καλώς" directly rather than the underlying numeric average. That makes it worth reporting both the raw number and the qualitative band when explaining a Greek transcript to someone unfamiliar with the system.
Converting a Greek grade to a US 4.0 GPA
There is no single official Greece-to-US GPA conversion formula, and practices differ between individual US universities, study-abroad programs, and credential evaluators such as WES. A commonly used general mapping for the 0–10 scale looks like this:
| Greek grade | Band | Approx. US letter | Approx. GPA points |
|---|---|---|---|
| 9.5 – 10 | Άριστα | A+ / A | 4.0 |
| 8.5 – 9.4 | Άριστα | A / A- | 3.7 – 4.0 |
| 7.5 – 8.4 | Λίαν Καλώς | B+ | 3.3 |
| 6.5 – 7.4 | Λίαν Καλώς | B | 3.0 |
| 6.0 – 6.49 | Καλώς | B- | 2.7 |
| 5.0 – 5.9 | Καλώς | C+ / C | 2.0 – 2.3 |
| Below 5.0 | Fail | F | 0.0 |
Worked example: A student's transcript from a Greek university lists the following course results:
| Course | Credit hours (ECTS) | Greek grade | Approx. GPA points |
|---|---|---|---|
| Μικροοικονομική (Microeconomics) | 6 | 8.7 | 3.7 |
| Γραμμική Άλγεβρα (Linear Algebra) | 6 | 7.2 | 3.0 |
| Ελληνική Ιστορία (Greek History) | 5 | 9.4 | 3.7 |
| Στατιστική (Statistics) | 6 | 6.1 | 2.7 |
Weighted GPA = ((3.7×6) + (3.0×6) + (3.7×5) + (2.7×6)) ÷ 23 = (22.2 + 18.0 + 18.5 + 16.2) ÷ 23 = 74.9 ÷ 23 ≈ 3.26
Once each grade is mapped to an estimated GPA value, a GPA Calculator can handle the weighted arithmetic automatically rather than tracking quality points by hand.
If you're submitting a Greek transcript for a US graduate program, scholarship, or job application, check whether the receiving institution or a credential evaluator like WES has a published Greece-specific conversion table before relying on a self-calculated GPA — and always report the qualitative band (Καλώς / Λίαν Καλώς / Άριστα) alongside the raw number, since it carries meaning of its own in Greece.
Common points of confusion
- Rounding conventions: Whether an 8.45 rounds up into the Άριστα band (8.5+) or stays in Λίαν Καλώς depends on the individual professor's or department's rounding policy — there's no single national rule.
- Degree classification vs. course grades: The three bands describe both individual course results and the overall degree average, so context matters when a Greek graduate says they finished "Λίαν Καλώς" — it could refer to a single exam or to their entire four-year average.
- No plus/minus subdivisions: Unlike the US A/A-/B+ system, Greek transcripts don't subdivide the bands further — an 8.6 and a 9.9 are both simply "Άριστα," even though they'd likely convert to different US GPA points.
How Greece compares to other European systems
Greece's 0–10 scale sits alongside other numeric European systems like the Dutch 10-point scale and Spain's named 0–10 bands, though each attaches different passing thresholds and honor labels to its numbers. For a broader side-by-side view of how these systems compare, see our international grading systems comparison.
Key takeaways
- Greek universities grade on a 0–10 scale with 5.0 as the minimum pass, grouped into three bands: Καλώς (5.0–6.49), Λίαν Καλώς (6.5–8.49), and Άριστα (8.5–10).
- A perfect 10 is rare by design; an 8.5–9 is already a top-tier result at most institutions.
- The qualitative bands describe both individual course grades and overall degree classification, and can carry institutional meaning of their own (scholarships, hiring criteria) beyond the raw number.
- No single official Greece-to-US GPA conversion exists — treat any conversion table as an estimate and confirm with your target institution or evaluator when it matters.






