International GPA Conversion Scales: US 4.0 Equivalent Hub

Convert grades from the UK, India, Canada, Australia, Germany, and 15 other countries to the US 4.0 scale.

1. Select Country & Grading Scale

2. Select Your UK Grade / Score

UK Grade: First-Class Honours (1st) 70% – 100%

US 4.0 GPA Equivalent

4.00

US Letter Grade

A / A+

•Exceptional academic distinction (Summa/Magna Cum Laude equivalent)

Converted using standard World Education Services (WES) & UK ENIC credential equivalency scales.

United Kingdom (UK) Conversion Scale

First-Class Honours (1st)70% – 100%

4.0 GPAA / A+

Upper Second-Class Honours (2:1)60% – 69%

3.5 GPAA- / B+

Lower Second-Class Honours (2:2)50% – 59%

3.0 GPAB

Third-Class Honours (3rd)40% – 49%

2.3 GPAC+ / C

Ordinary / Pass Degree35% – 39%

1.7 GPAC- / D

Fail0% – 34%

0.0 GPAF

About United Kingdom (UK) Grading System & US GPA Conversion

In the UK higher education system, undergraduate degrees are classified into Honours categories (First Class, Upper Second 2:1, Lower Second 2:2, Third Class) based on final percentages. A 70% in the UK represents exceptional academic excellence, equivalent to a 4.0 in the United States.

Conversion Methodology

Mapped directly according to recognized international credential evaluators (WES, Fulbright Commission, and UK ENIC/NARIC).

Scoring Standards

UK grading is notoriously rigorous: 70%+ is considered First Class Honours (A/4.0), 60–69% is 2:1 (B+/3.3–3.7), 50–59% is 2:2 (B/2.7–3.0), and 40–49% is Third Class (C/2.0–2.3).

Authority References:UK ENIC (National Information Centre) •Fulbright Commission UK-US Equivalencies •World Education Services (WES) UK Grade Conversion Guidelines

Frequently Asked Questions: United Kingdom (UK) Grades & GPA

Is a 70% in the UK really a 4.0 GPA in the US?

Yes! In the UK system, marks above 70% represent First Class Honours, the highest possible degree classification. 70% is recognized by WES and top US universities as equivalent to an A / 4.0 GPA.

What is a 2:1 degree equivalent to in the US?

A 2:1 (Upper Second Class, 60–69%) corresponds to a 3.3 to 3.7 GPA in the US (B+ to A- average).

Explore All 20 International GPA Scales

Select any country to view official credential evaluation and US 4.0 GPA equivalence tables.

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Academic Calculation Formulas & Frequently Asked Questions

Everything you need to know about calculating college GPA, weighted high school credits, test curves, and final exam scores.

How to Calculate College & Weighted GPA

Your Grade Point Average (GPA) represents the average quality points earned across all credit hours. On a standard unweighted 4.0 GPA scale, grades are assigned fixed values: A (4.0), B (3.0), C (2.0), D (1.0), and F (0.0).

With a weighted GPA calculator, rigorous courses award bonus points: Honors (+0.5 weight, 4.5 max) and AP / IB / Dual Enrollment (+1.0 weight, 5.0 max).

GPA = Σ(Grade Points × Credits) / Total Credits

What Grade Do I Need on My Final Exam?

To calculate the minimum test score needed on your final exam to pass or secure a target letter grade (such as an A or B), determine your current overall class percentage and the final exam weighting.

Use the formula below or enter your grades into our instant final grade calculator to test what-if scenarios in seconds.

Score Needed = [Target - Current × (1 - Weight)] / Weight

How Grade Curve Normalization Works

Professors frequently apply curves to adjust test scores when exam difficulty is unusually high. The Square Root Curve (10 × √Raw Score) is the standard academic method, offering larger point boosts to lower raw scores while fairly rewarding top performers.

Alternatively, linear scaling boosts the highest student score to 100% and scales all submissions proportionately.

Square Root Curve = 10 × √(Raw Score)

International Credential & WES GPA Scales

When applying for US university admissions or study abroad programs, international grading systems require conversion. UK First-Class Honours (70%+) equates to a 4.0 US GPA. Indian 10-point CGPA systems convert via official university division boundaries.

German grades use the Modified Bavarian Formula where 1.0 (Sehr Gut) translates to a 4.0 GPA.

Standard WES & UK ENIC alignedRead Full Guide