Greece GPA Calculator: 10-Point and Lyceum 20-Point Scale

How the Greece GPA Calculator Works (Mesostathmikos Oros and US 4.0)

This Greece GPA calculator runs the standard ECTS-weighted average across the three grading conventions used in Greek higher and upper-secondary education. The 10-point university scale (the default mode) is what every Greek public university awards: NKUA, AUTH, NTUA, AUEB, the University of Patras, the University of Crete, the Democritus University of Thrace, the University of Ioannina, and the Bologna-aligned private colleges all report a per-course numerical grade between 0 and 10. The percentage mode handles transcripts that restate the same grade as a 0 to 100 number, used by a few private colleges and by most credential-evaluation reports written for non-Greek admissions offices. The Lyceum 20-point mode handles the Apolytirion upper-secondary certificate awarded at the end of the Greek high-school cycle, which uses a separate 0 to 20 scale with a different pass mark (10.0 rather than 5.0).

In every mode the formula is the same ECTS-weighted average: each course grade multiplied by its ECTS credit weight produces weighted points, which sum across the programme and divide by total ECTS credits attempted. The result panel shows the GPA on the selected scale, the continuous US 4.0 equivalent (WES-style interpolation rather than a per-band fixed value, accurate to within about 0.05 points), the Greek classification with its Greek-letter label (Arista, Lian Kalos, Kalos, Atychon), the ECTS letter grade (A through F), and an academic-standing interpretation. Students searching for "gpa calculator greece", "ects gpa calculator", "greek grade to gpa calculator", "gpa calculator greece to us", "gpa calculator greece diploma", or "gpa calculator greece ntua" all land on this hub because the underlying calculation is identical: the Greek 10-point scale plus ECTS weighting plus a band-anchored US 4.0 conversion.

Below the calculator, this page covers the Greek 10-point university scale and the Arista, Lian Kalos, Kalos, Atychon classification bands, the ECTS credit system as applied at Greek universities, the difference between the four-year Ptychio and the NTUA five-year Diploma Mhchanikoy, the Lyceum 20-point Apolytirion scale used at upper-secondary level, the band-anchored conversion to a US 4.0 GPA used by World Education Services and the Greek DOATAP credential evaluator, a directory of Greek public universities with brief profiles, and what counts as a good GPA for postgraduate admissions in Greece and abroad. The Frequently Asked Questions at the bottom answer the seven most common Greek GPA queries surfaced from People-Also-Ask data on Google Greece and broader European search markets.

Greek Grading Scale: The 10-Point University System (Klimaka 0-10)

The Greek university grading scale is a 0 to 10 numerical system standardised across every Bologna-aligned Greek institution under the Hellenic Ministry of Education. Each course grade is awarded to one decimal place (e.g. 6.5, 7.2, 8.4) and recorded on the official transcript alongside the ECTS credit value. The 10.0 maximum is virtually never awarded outside the natural-science laboratory programmes; in the humanities and social sciences, a 9 is already exceptional and many cohorts graduate without a single student reaching 9.5. This is partly a matter of grading culture (Greek faculty grade conservatively against an absolute reference rather than a curve) and partly a structural feature of the 5.0 pass mark, which means the usable range is functionally 5.0 to 9.5 rather than the nominal 0 to 10.

The classification bands published by the Hellenic Ministry of Education and used on every Greek university transcript are:

• Arista (Άριστα, Excellent): 8.50 to 10.00. The top band. Equivalent to ECTS A and a US 4.0 GPA range of 3.7 to 4.0. Genuinely rare; a graduating Arista average qualifies for the Greek state scholarship (IKY) for postgraduate study abroad and is competitive for top European and US graduate admissions. NTUA, AUTH, and NKUA publish Arista distribution figures in their annual academic reports; the share of an undergraduate cohort that graduates with Arista typically sits in the single-digit percentage range.
• Lian Kalos (Λίαν Καλώς, Very Good): 6.50 to 8.49. The strong-performance band. Equivalent to ECTS B and a US 4.0 GPA range of 3.0 to 3.7. Meets the entry requirement for most Greek Metaptychiako (master) programmes and the entry threshold for graduate study at most non-Greek European universities. A Lian Kalos average is the modal outcome for engineering, sciences, and competitive-faculty graduates.
• Kalos (Καλώς, Good): 5.00 to 6.49. The standard pass band where most Greek students graduate. Equivalent to ECTS C and a US 4.0 GPA range of 2.0 to 3.0. The 5.0 mark is the absolute Greek minimum to receive course credit, and a cumulative Kalos average is sufficient to be awarded the Ptychio. Below the 6.5 threshold, postgraduate admission becomes competitive in Greece and is unlikely abroad without compensating signals (research, language, scholarship).
• Atychon (Αποτυχών, Fail): below 5.00. A failing course grade is permanent on the transcript until the course is retaken and passed. The retake exam (epanaliptiki) is offered in the September retake period at most Greek universities. Failed courses do not count toward the cumulative average until they are passed; the higher attempt is typically the one recorded for GPA purposes (institution rule varies).

ECTS Credits and How Greek Universities Weight Courses

Greek universities fully adopted the European Credit Transfer System (ECTS) as part of the Bologna Process. A standard Greek undergraduate year carries 60 ECTS credits; the four-year Ptychio (bachelor degree) totals 240 ECTS; the five-year NTUA Diploma Mhchanikoy and the integrated Medicine, Dentistry, and Pharmacy degrees total 300 to 360 ECTS depending on the faculty. ECTS credit values appear on the official transcript next to each course, typically in the range of 4 to 8 per course (most lecture courses are 5 to 6 ECTS, laboratory courses 2 to 4 ECTS, and the diploma thesis 15 to 30 ECTS depending on the faculty).

The cumulative average (mesostathmikos oros, μέσος όρος) is the ECTS-weighted average across every course in the degree programme, calculated by the formula below. The diploma thesis at NTUA and most engineering schools carries additional outside-of-credit weighting: the final degree grade is computed as 80 percent course average plus 20 percent thesis grade, so a strong thesis can lift a borderline Lian Kalos graduate into the Arista band. The calculator above models the standard ECTS-weighted average; thesis weighting is handled at the registrar level rather than in the student-facing tool.

Two implementation details specific to Greek universities affect GPA calculations. First, ECTS credit weighting matters more than nominal contact hours. A six-ECTS lecture course pulls the cumulative GPA up roughly twice as much as a three-ECTS laboratory course, even if both meet for similar weekly hours. The calculator above respects the ECTS value on every row. Second, the retake (epanaliptiki) rule varies across institutions. Most Greek universities replace the original failing grade with the higher retake grade for cumulative-average purposes; a few faculties at older universities (notably the Law School at NKUA) average the original and the retake. Always confirm the rule against your faculty regulations before counting a retaken course; the calculator lets you enter only the attempt that counts, so the registrar formula remains the authoritative tiebreaker.

Convert Greek Grade to a US 4.0 GPA for Graduate School

Greek university graduates applying to US graduate programmes need their cumulative average expressed on the US 4.0 scale. The band-anchored conversion below is the mapping that World Education Services applies for Greek transcripts and that most US graduate admissions offices treat as the de-facto standard. Note that the conversion is non-linear: the simplest "(Greek grade / 10) x 4" formula systematically over-rewards the Arista band and under-rewards the Kalos band relative to the WES band map, so the more accurate approach is to apply the band-anchored interpolation that the calculator above uses by default.

For binding international applications, the calculator above is for planning purposes only. The authoritative figure for US graduate-school admission, US licensing boards, and most US-style employer evaluations is a course-by-course credential evaluation from World Education Services (WES), which costs roughly USD 200 in 2026 and takes seven to fourteen business days. Educational Credential Evaluators (ECE) and Scholaro publish comparable evaluations at similar price points. Inside Greece, the Hellenic NARIC equivalent (DOATAP) issues the official recognition and equivalence statement that Greek public-sector employers and most Greek private employers accept; DOATAP recognises non-Greek degrees for use in Greece and is the natural counterpart to a WES report for graduates moving in the opposite direction.

Lyceum 20-Point Scale and the Apolytirion High-School Certificate

Greek upper-secondary education uses a separate 0 to 20 grading scale for the Lyceum and the Apolytirion (απολυτήριο) high-school certificate. The Lyceum scale shares the Greek classification names (Arista, Lian Kalos, Kalos) but applies different numerical cutoffs because the 20-point scale has roughly twice the granularity of the university 10-point system. The Apolytirion is the high-school graduation certificate awarded to students who complete the three-year Lyceum programme; it includes both per-subject grades and a cumulative Apolytirion grade that determines university admission through the Panhellenic examinations.

The Apolytirion average and the Panhellenic examination scores together determine university faculty placement under the Greek admissions system. The Lyceum mode in the calculator above produces a US 4.0 estimate that is useful when an international university requests the Apolytirion average for admission or scholarship purposes, but it is not a substitute for the Panhellenic-based admission rank that Greek universities use internally. For US college admissions from a Greek Lyceum, the College Board recommends converting the Apolytirion average via the Lyceum band map shown above; the IGCSE and IB equivalents follow a separate conversion that the IB Foundation publishes in its official handbook.

Greek Degree Types: Ptychio, Diploma Mhchanikoy, and Integrated Programmes

Greek higher education awards three degree types that affect how a non-Greek admissions office reads the transcript and the cumulative GPA. The four-year Ptychio (Πτυχίο) is the standard bachelor degree awarded across humanities, social sciences, natural sciences, computer science, business, and several engineering branches; it carries 240 ECTS, equivalent to a US four-year bachelor degree. The five-year Diploma Mhchanikoy (Δίπλωμα Μηχανικού, Diploma of Engineering) is awarded at NTUA, the Polytechnic School at AUTH, and the engineering faculty at the University of Patras; it carries 300 ECTS and is recognised across Europe as equivalent to a combined bachelor and master degree. Integrated Medicine, Dentistry, and Pharmacy programmes are five-to-six-year degrees (300 to 360 ECTS) that combine undergraduate and professional training; international medical licensing bodies typically recognise the Greek medical degree as equivalent to a US MD plus pre-medical coursework.

The degree type matters for US graduate-school applications because the five-year Diploma Mhchanikoy and the integrated Medicine programmes are commonly accepted as equivalent to a US master degree for advanced-standing or doctoral entry. WES and the Greek DOATAP both flag the five-year diploma as master-equivalent on credential evaluations. A Ptychio holder applying for a US master programme is admitted at the standard master entry point; a Diploma Mhchanikoy or Medicine graduate is typically admitted at the doctoral entry point or granted advanced standing of two to four courses against the master coursework requirement.

Greek University Directory

Eight major Greek public universities are listed below. All operate under the Hellenic Ministry of Education, all use the 10-point university grading scale, and all issue Bologna-compliant Ptychio (or Diploma Mhchanikoy at the polytechnic faculties) recognised across the European Higher Education Area. WES and Scholaro evaluate Greek public-university degrees as equivalent to North American bachelor degrees; the German anabin database lists most Greek public universities at H+ recognition. Per-university dedicated pages are forthcoming for NKUA, AUTH, NTUA, AUEB, Patras, Crete, DUTH, and Ioannina.

What Counts as a Good GPA at a Greek University

Greek grading is awarded conservatively against an absolute reference rather than a normal-curve, which means cumulative averages compress against the upper bound. A practical reading of the bands for postgraduate planning:

• 8.5 and above (Arista) is excellent. Competitive for top European postgraduate programmes (LSE, ETH Zurich, KU Leuven, TU Delft), strong for top-tier US graduate admissions (the equivalent US 4.0 GPA sits at 3.7 to 4.0), and required for several Greek state scholarships (IKY, Stavros Niarchos, Onassis). Many Greek graduates in this band proceed to overseas doctoral programmes with funding.
• 7.5 to 8.49 (Lian Kalos, high) is very strong. Meets the entry requirement for most European master programmes, most US graduate programmes outside the very top tier (US 4.0 equivalent 3.4 to 3.7), and Greek postgraduate research programmes. Competitive for industry roles at engineering, finance, and tech employers in Greece, the broader EU, and the UK.
• 6.5 to 7.49 (Lian Kalos, lower) is solid. Meets the Greek master programme minimum at most faculties and the European master entry threshold at non-elite universities (US 4.0 equivalent 3.0 to 3.4). Below this band, postgraduate admission usually requires compensating signals: a strong final-year project, a relevant publication, language certification, or strong professional experience.
• 5.0 to 6.49 (Kalos) is the modal Greek graduate outcome. The Ptychio is awarded; postgraduate admission is competitive in Greece and unlikely abroad without strong supplementary evidence. For employment within Greece this is the working-default band and most positions do not screen on grade above the pass mark.
• Below 5.0 (Atychon) blocks the Ptychio award until the failing course is retaken and passed. Greek university policy requires every degree course to be passed at 5.0 or above; failed courses can be retaken in the September retake period (epanaliptiki exetastiki) without re-enrolling in the course.

Sources and References

The conversion bands and classification labels on this page are sourced from the Hellenic Ministry of Education official guidance on the Lyceum and university grading systems, the Wikipedia article on academic grading in Greece (which catalogues the per-institution band variations including the NTUA polytechnic adjusted scale), the Scholaro country database for Greece, and World Education Services public Greek-credential mapping. For binding credential recognition inside Greece, DOATAP (the Hellenic NARIC equivalent) is the authoritative body; for US-bound applications, WES is the de-facto evaluator that US graduate admissions and US licensing boards accept. Specific Greek faculties may apply minor band shifts (NTUA, for example, applies a slightly tighter Arista cutoff at the Polytechnic School); always confirm against the university registrar before using a calculator estimate for binding decisions.

This Greece GPA calculator estimates your cumulative average on the Greek 10-point university scale, the 0 to 100 percentage scale, or the Lyceum 20-point Apolytirion scale using the ECTS-weighted average formula documented above. Universities apply institution-specific rules for retake replacement, thesis weighting, credit transfer, and progression decisions; always verify against your faculty regulations and the Hellenic Ministry of Education guidance. For US graduate school applications, see the US GPA calculator for the 4.0 scale conversion, the GPA-to-percentage converter for percentage outputs, and the CGPA calculator for multi-scale cumulative tracking. Consult World Education Services for the authoritative US credential evaluation and DOATAP for the corresponding Greek recognition. Last verified: 2026-05-25.