How does your grade translate across countries?
A US 3.5 GPA, an Australian ATAR of 85, an Indian CGPA of 7.5, and a UK 2:1 all represent solid academic performance. But which is highest? The only honest answer uses percentile as the common currency. Select your grading system and enter your grade to see where you fall in all four.
Querying population data…
Detailed by country
Country-specific grade-band cutoffs.
Why percentile is the only honest way to compare grades across countries
Converting grades between national systems is a fundamentally imprecise exercise because each system ranks a different population using different methods and scales. A US GPA of 3.5 represents a particular position in the distribution of US college students. An Australian ATAR of 85 represents a particular position in the distribution of Year 12 students in a given Australian state. A UK degree 2:1 represents a classification used at UK universities across very different subject areas and institutions. None of these maps cleanly onto the others through arithmetic conversion.
The most widely used formal conversion service is WES (World Education Services), which evaluates international credentials for US and Canadian admissions and immigration purposes. WES uses institutional context alongside raw grade data — a 7.5 CGPA from an IIT is treated differently from a 7.5 CGPA at a lower-tier Indian university, because WES accounts for institutional academic rigour. NARIC (now UK ENIC) performs the equivalent function for UK applications. Both agencies caution explicitly that their equivalency assessments are approximate and that institutions are not obligated to accept them as exact conversion.
Percentile offers the most defensible comparison because it answers the question most admissions officers actually want to know: how did this person perform relative to their peers in their own system? If a 3.5 US GPA represents the 76th percentile of US college students, and a UK Upper Second (2:1) represents roughly the 50th-78th percentile of UK graduates (given that 49% of graduates receive a 2:1 and 29% receive a First), then both degrees are broadly competitive but the 3.5 GPA holder is likely in a slightly stronger relative position. This calculator uses population percentiles from NCES (US), UAC (Australia), AISHE/UGC (India), and HESA (UK) to make this comparison explicit.
UK degree classes: what percentage of graduates get each?
UK degree classifications are assigned on a scale from Third class through Upper Second (2:1), First class, and the less common Ordinary degree. According to HESA (Higher Education Statistics Agency) data for 2022-23, 29% of UK graduates achieved a First class degree, 49% achieved an Upper Second (2:1), 17% achieved a Lower Second (2:2), 4% achieved a Third, and approximately 1% received an Ordinary or Pass degree. The cumulative implication: a First class degree places you in the top 29% of UK graduates, while a 2:1 places you in the top 78% — meaning 2:1 is the most common outcome, achieved by the largest single group.
These proportions have shifted significantly over the past decade. In 2012-13, approximately 17% of UK graduates received a First. By 2022-23, that figure had risen to 29% — a near-doubling in ten years. The proportion receiving a 2:1 or above has risen from approximately 60% to 78% over the same period. This trend is widely described as degree classification inflation, driven by factors including improved assessment practices, increased student diversity in terms of academic preparation, and in some interpretations, institutional incentives around league table positioning. The implication for credential interpretation: a First class degree in 2024 is less rare than a First class degree in 2012. Admissions officers and employers at selective institutions are aware of this trend and increasingly ask for raw marks alongside classification.
Subject matters significantly within the UK system. First class rates vary from below 20% in some engineering and science programmes (where marking is strict and external standards are tightly applied) to above 40% in some humanities and creative disciplines. A First in engineering from a Russell Group university is a different credential than a First in media studies from a post-92 institution, not because either is fraudulent, but because the underlying distributions are different. International applicants using UK degree classifications should note that subject and institution context are always examined alongside the classification in selective graduate admissions.
Converting between US GPA, Australian ATAR, and UK degree class
The percentile mapping on this page uses population data from each system to create the most honest available comparison. A US GPA of 3.5 represents approximately the 76th percentile of US undergraduate students (NCES data). This places it in the range of a strong UK Upper Second (2:1), since 78% of UK graduates achieve a 2:1 or above — a 3.5 GPA and a solid 2:1 are broadly comparable in relative standing within their respective systems. A US GPA of 3.8 or above (approximately the 87th-90th percentile) begins to correspond more closely to a UK First class degree, held by the top 29% of UK graduates.
For Australian ATAR comparison, the mapping is more complex because ATAR measures secondary school performance while GPA and degree classifications measure higher education performance. An ATAR of 85 (approximately the 76th percentile of ATAR-eligible students) used to gain university entry does not directly compare to the performance within the degree programme, which is what GPA and UK classifications measure. For WES and NARIC purposes, Australian bachelor's degree grades use the Australian 7.0 GPA scale (or equivalent percentage marks), not the ATAR. An Australian GPA of 5.5-6.0 on the 7.0 scale typically corresponds to a Credit or Distinction classification, roughly equivalent to a US 3.3-3.7 GPA and a strong 2:1.
Practical note for graduate school applications: when applying to US graduate programmes from a UK or Australian undergraduate background, most admissions offices are familiar with degree classifications and Australian grading conventions and will evaluate them contextually rather than requiring numerical conversion. Providing a WES evaluation is typically only required when the admissions office explicitly requests it, which is most common for immigration and work authorisation documentation rather than admissions review itself. A cover letter or statement that briefly explains your grading system (for example, "In the UK system, a First class degree is awarded to the top 29% of graduates, and my programme's marking guide places 70% as equivalent to distinction-level work") is often sufficient for admissions committees unfamiliar with the specific system.
Cross-system approximate percentile mapping
| Percentile band | US GPA | ATAR | India CGPA | UK class |
|---|---|---|---|---|
| Top 5% | 3.9-4.0 | 95+ | 9.5+ | High First |
| Top 15% | 3.7-3.89 | 85-94 | 8.5-9.49 | First |
| Top 30% | 3.4-3.69 | 70-84 | 7.5-8.49 | Strong 2:1 |
| Top 50% | 3.0-3.39 | 50-69 | 6.5-7.49 | 2:1 / high 2:2 |
| Top 75% | 2.5-2.99 | 25-49 | 5.5-6.49 | 2:2 |
| Bottom 25% | Below 2.5 | Below 25 | Below 5.5 | Third / Ordinary |
Frequently asked questions
Not precisely. A US GPA and an Australian ATAR measure fundamentally different things. GPA is a cumulative grade point average across all college courses, while ATAR is a percentile rank of Year 12 students within their entire age cohort. The closest approximation uses percentile as a common currency: if a 3.5 GPA represents the 76th percentile of US college students, the ATAR equivalent is approximately 76. However, the populations being ranked are different, so the comparison is inherently approximate.
A US GPA of 3.5 typically falls in the 75th-82nd percentile range of college students. In the UK system, this percentile range overlaps primarily with a strong Upper Second (2:1). WES and other credential evaluation agencies typically map a US GPA of 3.3-3.6 to a 2:1, and 3.7+ to a First. These mappings are approximations because the assessment methods differ significantly between the two systems.
Because exact conversions between grading systems imply a precision that does not exist. A US GPA of 3.47 does not map to a specific ATAR of 78.35 in any meaningful way, because the systems assess different skills, use different methods, rank against different populations, and operate in different educational cultures. Showing percentile bands is more honest and communicates the inherent uncertainty.
Approximately, yes — in terms of relative standing within each system. A US GPA of 3.5 places a student at roughly the 76th percentile of US undergraduates. A UK Upper Second (2:1) is held by 49% of graduates (the largest single group), and First class by 29%, meaning a 2:1 spans roughly the 29th to 78th percentile. A 3.5 GPA and a mid-range 2:1 are broadly comparable in relative position. WES typically maps US GPAs of 3.3-3.6 to the 2:1 equivalent, and 3.7+ to First class equivalent, in their credential evaluation reports. However, these equivalencies are approximations — the underlying assessment methods, course structures, and marking cultures differ between the two systems, and no formal equivalency table is universally accepted. For formal applications, always provide your actual transcript rather than relying on a converted figure.
Australia uses a 7.0 GPA scale at many universities (with 4.0 as Pass, 5.0 as Credit, 6.0 as Distinction, 7.0 as High Distinction). A 6.0 Australian GPA (Distinction average) is typically equivalent to approximately a US 3.5-3.7 GPA in WES evaluations, placing it in the strong 2:1 to First class range by UK standards. Some Australian universities use percentage-based grades rather than a 7.0 scale — a Distinction average of approximately 75-84% is the benchmark most institutions use for this range. WES evaluates both the number and the institutional context: Distinction grades from well-regarded Australian universities (Go8 group: Melbourne, Sydney, ANU, Queensland, Monash, Adelaide, UNSW, UWA) carry weight comparable to strong performance at well-regarded US or UK institutions. For formal conversion, WES evaluations are accepted by most US graduate programmes and many employers for credentialing purposes.
A UK Lower Second (2:2) is held by approximately 17% of UK graduates and spans roughly the 17th to 29th percentile (below First and 2:1). For international admissions, a 2:2 is generally considered the minimum threshold for most graduate programmes — many UK postgraduate courses require a 2:1 minimum and do not accept 2:2 applicants directly. US graduate programmes that are familiar with the UK system treat a 2:2 as broadly equivalent to a US GPA in the 2.7-3.1 range, though this depends on the subject, institution, and raw mark. For highly competitive US programmes, a 2:2 is typically competitive only with exceptional compensating factors such as strong GRE scores, research experience, or significant professional experience. Some UK universities have introduced 2:2 with distinction or similar classifications for students who score at the top of the 2:2 range, which helps differentiate within the category.
- US: NCES High School Transcript Study 2019; College Board GPA data.
- Australia: UAC ATAR distribution tables 2024. uac.edu.au.
- India: AISHE 2021-22; UGC/NAAC institutional data.
- UK: HESA Student Record 2022-23. CC BY 4.0. hesa.ac.uk.
- WES grade conversion guidelines. World Education Services.