SmartCGPA

International GPA Converter

Convert your country's grades to a US 4.0 GPA scale instantly. Covers 45+ countries including Nigeria, India, UK, Canada, Australia, Germany, Japan, South Korea, Spain, Italy, Chile, Colombia, and more.

Why international GPA conversion matters

International students applying to US graduate schools face an immediate practical challenge: virtually every US university application, fellowship form, and graduate programme admissions portal requires a GPA expressed on the American 4.0 scale, regardless of where the applicant studied. A student who graduated with a 68% from a Nigerian university, a 3.2 CGPA from an Indian university, or an Upper Second Class degree from a UK institution all need to translate their academic record into a single comparable number before US admissions committees can evaluate them against domestic applicants. Without an accurate conversion, students either undersell themselves — entering a raw percentage that appears far lower than the US equivalent — or risk errors that trigger additional document requests and delays.

The second major use case is scholarships. Programmes such as the Fulbright Foreign Student Program, Chevening, Commonwealth Scholarships, and most university-funded international merit awards state their GPA requirements on the US scale. A student from Ghana who achieved 72% — which corresponds to a First Class degree and approximately a 3.9–4.0 US GPA — needs to know this equivalency to assess whether they qualify for scholarships requiring 3.5+. Our Scholarship Eligibility Calculator uses your converted GPA to check eligibility across multiple award categories simultaneously.

The third use case is formal credential evaluation. Services such as WES (World Education Services) , ECE, and Josef Silny and Associates produce official US GPA equivalents from international transcripts that are accepted by universities, professional licensing boards, and immigration authorities. Importantly, GPA conversion is never an exact science — grading cultures, grade distributions, marking standards, and the strategic behaviour of professors and institutions differ enormously across countries and even between universities within the same country. A 65% at a highly selective Nigerian university and a 65% at a UK university do not represent the same academic achievement in context. This is why conversions are always expressed as a range, and why this calculator labels each result with a Confidence rating.

How grading systems differ around the world

Understanding why your grade cannot be directly compared to a US GPA is essential before applying abroad. The world uses four fundamentally different approaches to measuring academic performance.

Percentage-Based Systems

Nigeria, India, Pakistan, Ghana, Kenya, China, Egypt, Bangladesh

Grades are expressed as a percentage out of 100, and degree classifications are assigned based on percentage bands. A 70% may represent First Class in Nigeria but merely a solid Upper Second in the UK. The percentage required for a given classification varies by country and institution, making direct comparison to US GPA impossible without a conversion table.

GPA-Based Systems

USA, Canada (partly), Malaysia, some Asian countries

Grades are recorded on a point scale, most commonly 4.0. The GPA Calculator is the reference tool for this system. Malaysia and some Asian universities also use a 4.0 CGPA scale, which maps almost directly to the US system with minimal conversion needed. Canada uses a mixed system — some provinces use 4.0 GPA, others use percentage grades.
Classification-Based Systems

United Kingdom, Ireland, Australia (partly)

Degrees are classified rather than graded on a continuous scale — First Class, Upper Second (2:1), Lower Second (2:2), Third Class, and Pass in the UK University Grade Calculator system. Converting these to a GPA requires mapping each classification band to its percentage equivalent and then applying the appropriate conversion. Australia uses a similar system with High Distinction, Distinction, Credit, and Pass, but on a 7-point GPA scale.
Inverse Scale Systems

Germany, Austria, parts of Eastern Europe

Germany and Austria use a descending grade scale where 1.0 is the highest possible grade (Sehr gut — Very Good) and 4.0 is the minimum passing grade (Ausreichend — Sufficient). Grades above 4.0 are failing. This is counterintuitive for students familiar with US GPA, where higher numbers are always better. A German 1.0 converts to approximately a 4.0 US GPA, while a German 4.0 converts to approximately a 2.0 US GPA.

International GPA conversion table by country

This master reference table covers all countries supported by the converter above. Use it to quickly compare how grading systems differ and what US GPA each country's top, middle, and pass grade bands correspond to.

CountryGrading SystemHighest GradeMinimum PassTop Band (US GPA)Middle Band (US GPA)Pass Band (US GPA)
NigeriaPercentage100%45%4.03.3–3.72.0–2.6
IndiaPercentage / CGPA100% / 10.045%3.7–4.03.3–3.62.0–2.6
United KingdomClassificationFirstThird3.7–4.02.7–3.62.0–2.6
Australia7-pt GPA / Pct7.0 / HD4.0 / P4.03.3–3.72.0–3.0
GermanyInverse 1.0–5.01.04.04.02.7–3.72.0–2.6
CanadaPercentage / Letter100%50%4.03.3–3.72.0
PakistanPercentage100%40%3.5–4.03.0–3.42.0–2.4
GhanaPercentage100%45%4.03.3–3.72.0–2.6
KenyaPercentage100%40%3.7–4.03.3–3.62.0–2.6
ChinaPercentage100604.03.3–3.72.0–2.6
South AfricaPercentage100%50%3.7–4.03.0–3.62.0
UAEPercentage100%50%3.7–4.03.0–3.62.0
BangladeshPercentage100%45%3.7–4.03.0–3.62.0
PhilippinesPercentage (100-pt)100%75%4.03.3–3.72.0
MalaysiaCGPA (4.0 scale)4.02.03.5–4.03.0–3.42.0–2.9
France20-point scale20/2010/203.7–4.03.0–3.72.0–2.6
Netherlands10-point scale105.54.03.0–3.72.0
IrelandClassificationFirstPass3.7–4.02.7–3.61.0–1.9
New ZealandPercentage100%50%4.03.3–3.72.0
JamaicaPercentage100%50%3.7–4.03.0–3.62.0
ZimbabwePercentage100%50%3.7–4.03.0–3.62.0
Nigeria (NYSC)Percentage100%45%4.03.3–3.72.0–2.6
EgyptPercentage100%50%4.03.3–3.72.0
Saudi ArabiaPercentage / 5-pt100%50%4.03.3–3.72.0
Brazil10-point scale105.04.03.0–3.62.0
Mexico10-point scale106.04.03.0–3.62.0
ZambiaPercentage100%50%3.7–4.03.0–3.62.0
UgandaPercentage100%50%3.7–4.03.0–3.62.0
TanzaniaPercentage100%50%3.7–4.03.0–3.62.0
Spain10-point scale105.04.03.3–3.72.0–3.2
Italy110-point (18-110)110663.7–4.03.0–3.62.0–2.9
Poland5-point (2.0-5.0)5.03.04.03.3–3.62.0–2.9
Czech RepublicInverse 1-5144.02.7–3.72.0–2.6
Portugal20-point scale20103.7–4.03.3–3.62.0–3.2
JapanPercentage (0–100)100%60%4.03.0–3.92.0–2.9
South Korea4.5 or 4.3 GPA4.5/4.32.03.7–4.03.0–3.62.0–2.9
TaiwanPercentage (0–100)100%60%4.02.7–3.92.0–2.6
Thailand4.0 GPA scale4.02.03.5–4.02.5–3.492.0–2.49
Vietnam10-point scale105.03.5–4.03.0–3.41.5–2.9
Argentina10-point scale104-63.5–4.03.0–3.62.0–2.9
Chile7-point (1.0-7.0)7.04.04.03.0–3.62.0–2.9
Colombia5-point (0-5.0)5.03.03.5–4.03.0–3.42.0–2.9
PeruVigesimal (0-20)20113.5–4.03.0–3.42.0–2.9
Venezuela20-point scale20103.5–4.02.3–3.61.7–2.2

All GPA ranges are approximate and based on widely used conversion standards including WES, ECE, and published university conversion guidelines. Actual WES evaluations may differ based on institution-specific adjustments.

Country-specific GPA conversion guides

Each country page below provides a full conversion breakdown including detailed band tables, WES guidance, graduate school benchmarks, and country-specific tips. Select your country for a comprehensive guide.

Argentina
10-point scale

Convert Argentine grades — Sobresaliente, Distinguido, Muy Bueno to US GPA.

View guide
Australia
7-point GPA scale

Convert HD, Distinction, Credit, and Pass to US GPA.

View guide
Bangladesh
Percentage (0–100)

Convert Bangladeshi university percentages to US GPA.

View guide
Canada
Percentage / Letter

Convert Canadian grades — varies by province and institution.

View guide
Chile
7-point (1-7)

Convert Chilean grades — Excelente, Muy Bueno, Bueno to US GPA.

View guide
China
Percentage (0–100)

Convert Chinese university grades to the US 4.0 scale.

View guide
Colombia
5-point (0-5)

Convert Colombian grades — Sobresaliente, Excelente, Bueno to US GPA.

View guide
Czech Republic
Inverse 1-5 scale

Convert Czech grades where 1 is best — similar to German system.

View guide
Germany
Inverse 1.0–5.0 scale

Convert German grades where 1.0 is best — includes Bavarian formula.

View guide
Ghana
Percentage (0–100)

Convert Ghanaian university classifications to US GPA.

View guide
India
Percentage / CGPA 10

Convert Indian percentage or UGC CGPA to US GPA.

View guide
Italy
110-point scale

Convert Italian university grades (18-110 e lode) to US GPA.

View guide
Japan
Percentage (0–100)

Convert Japanese grades — Shū (秀), Yū (優), Ryō (良) to US GPA.

View guide
Kenya
Percentage (0–100)

Convert Kenyan degree classifications to the US scale.

View guide
Malaysia
CGPA 4.0 scale

Convert Malaysian CGPA — First Class, Upper Second, and below.

View guide
Nigeria
Percentage (0–100)

Convert Nigerian First Class and Second Class to US GPA.

View guide
Pakistan
Percentage (0–100)

Convert Pakistani Distinction and Division grades to US GPA.

View guide
Peru
Vigesimal (0-20)

Convert Peruvian vigesimal grades — Excelente, Muy Bueno to US GPA.

View guide
Philippines
Percentage (0–100)

Convert Filipino university grades to the US 4.0 scale.

View guide
Poland
5-point (2.0-5.0)

Convert Polish grades — 5.0 is Bardzo dobry, 3.0 is pass.

View guide
Portugal
20-point scale

Convert Portuguese grades — 18-20 is Excelente, 10 is pass.

View guide
South Africa
Percentage (0–100)

Convert South African NQF grades to US GPA.

View guide
South Korea
4.5 / 4.3 GPA scale

Convert Korean GPA (4.5 or 4.3 scale) to US 4.0 scale.

View guide
Spain
10-point scale

Convert Spanish grades — 9+ is Sobresaliente, 5 is pass.

View guide
Taiwan
Percentage (0–100)

Convert Taiwanese university percentage grades to US GPA.

View guide
Thailand
4.0 GPA scale

Convert Thai GPA — similar to US system with Honours classifications.

View guide
United Kingdom
Degree classification

Convert First, 2:1, 2:2, and Third Class to US GPA.

View guide
UAE
Percentage (0–100)

Convert UAE university grades to the US scale.

View guide
Venezuela
20-point scale

Convert Venezuelan grades — Sobresaliente, Distinguido to US GPA.

View guide
Vietnam
10-pt / 4-pt / letters

Full Vietnam GPA Converter — 10-point, 4-point GPA, and letter modes to US GPA.

View guide

How WES and credential evaluation services convert international grades

WES (World Education Services) is the most widely recognised international credential evaluation service for the US and Canada. It is accepted by over 2,500 institutions for graduate admissions, professional licensing, and immigration applications, including the USCIS for skilled worker visa categories. WES evaluates international transcripts and produces an official report that converts your academic record — course by course or document by document — into US equivalents including a cumulative US GPA.

WES offers two types of evaluation. A document-by-document evaluation confirms your degree and institution are legitimate and equivalent to a US academic credential — it is used for employment verification and some immigration purposes. A course-by-course evaluation goes further: it translates each course on your transcript into a US equivalent, calculates a cumulative US GPA, and assigns US credit hours. Most US graduate school applications and credential-sensitive immigration applications require a course-by-course evaluation. The fee for a course-by-course WES evaluation is typically $160–$210 plus transcript forwarding costs, and processing takes two to seven weeks.

WES uses a proprietary methodology developed over decades of analysing international transcripts, and it applies institution-specific conversion adjustments based on the historical grade distributions and academic standards of the issuing institution. This means the WES result for a student from the University of Lagos will reflect Lagos-specific norms, not a generic Nigerian national average. This calculator provides an estimate based on the publicly available conversion ranges that WES and major US universities publish — it is accurate for planning and self-assessment, but it will not always exactly match an official WES evaluation.

Other recognised services accepted by US universities and immigration authorities include ECE (Educational Credential Evaluators), Josef Silny and Associates, and members of the NACES (National Association of Credential Evaluation Services) directory. Always verify which evaluation service your target institution accepts before ordering an evaluation — some universities specify WES or ECE by name and will not accept evaluations from other providers.

US GPA scale reference — what your converted GPA means

Once you have your converted US GPA, use this reference table to understand what it means in the context of US graduate school admissions.

US GPALetter GradePercentageDescriptor
4.0A93–100%Exceptional
3.7A−90–92%Excellent
3.3B+87–89%Very Good
3.0B83–86%Good
2.7B−80–82%Above Average
2.3C+77–79%Average
2.0C73–76%Satisfactory
1.7C−70–72%Below Average
1.3D+67–69%Poor
1.0D60–66%Very Poor
0.0FBelow 60%Fail

For US graduate school admissions, a converted GPA of 3.0 is generally the minimum threshold — most programmes will not review applications below this level. A GPA of 3.3–3.5 is competitive for admission to ranked master's programmes at state universities and mid-tier private universities. A GPA of 3.5–3.7 opens access to highly ranked programmes, and 3.7–4.0 is the range associated with admission to the most selective programmes including Ivy League PhD programmes and top-ranked professional schools.

Use our University Match Calculator to identify specific universities and programmes that match your converted GPA, and our College Admission Chance Calculator to estimate your admissions probability at individual institutions.

Frequently asked questions

Frequently Asked Questions

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