UK to US GPA Calculator
Convert your UK degree grade or percentage to a 4.0 GPA scale for US university applications and international comparisons.
Using the England, Wales and Northern Ireland classification system
How This Calculator Works
The UK and US use fundamentally different grading systems. UK universities award degree classifications (First, 2:1, 2:2, Third) based on percentage averages. US universities use a 4.0 GPA scale. This calculator converts between them using the most widely accepted equivalency scale, published by organisations like WES (World Education Services) and used by admissions offices at US universities.
First Class (70%+) = 4.0 GPA
Upper Second 2:1 (60-69%) = 3.3 – 3.7 GPA
Lower Second 2:2 (50-59%) = 3.0 – 3.3 GPA
Third Class (40-49%) = 2.0 – 3.0 GPA
// Method 2: Percentage-based conversion
GPA = 4.0 x (Your % / 100) x Scaling Factor
// Example: 72% = 4.0 x (72/100) x 1.388 = ~4.0 (capped)
// Simplified: percentage-to-4.0 linear interpolation within each band
UK Degree Classification to 4.0 GPA: The Full Scale
| UK Classification | Typical % Range | 4.0 GPA Equivalent | US Letter Grade | Description |
|---|---|---|---|---|
| First Class (1st) | 70% and above | 4.0 | A | Outstanding academic achievement |
| Upper Second (2:1) | 60-69% | 3.3 – 3.7 | B+ to A- | Very good; meets most graduate school minimums |
| Lower Second (2:2) | 50-59% | 3.0 – 3.3 | B to B+ | Good; accepted by many employers and some postgrad programmes |
| Third Class (3rd) | 40-49% | 2.0 – 3.0 | C to B | Satisfactory pass; limited postgraduate options |
| Ordinary / Pass | 35-39% | 1.0 – 2.0 | D to C | Minimum pass; not equivalent to a honours degree |
| Fail | Below 35% | 0.0 | F | Below pass threshold |
Table of Truth: Common Percentage Conversions
| Your UK % | UK Classification | 4.0 GPA | US Context |
|---|---|---|---|
| 85% | First Class | 4.0 | Summa cum laude territory |
| 75% | First Class | 4.0 | Magna cum laude equivalent |
| 70% | First Class (boundary) | 4.0 | Cum laude equivalent |
| 67% | Upper Second 2:1 | 3.7 | A- equivalent |
| 63% | Upper Second 2:1 | 3.5 | Strong B+ equivalent |
| 60% | Upper Second 2:1 (boundary) | 3.3 | B+ equivalent |
| 57% | Lower Second 2:2 | 3.2 | B+ range |
| 53% | Lower Second 2:2 | 3.0 | B equivalent |
| 50% | Lower Second 2:2 (boundary) | 3.0 | B equivalent |
| 45% | Third Class | 2.5 | C+ range |
| 40% | Third Class (boundary) | 2.0 | C equivalent |
Why UK Students Need to Convert Their GPA
UK graduates increasingly apply to US graduate schools, international jobs, and global scholarship programmes that require a GPA in the 4.0 format. Many application forms simply ask for “GPA” without accounting for the fact that the UK does not use this system.
US graduate school applications
Most US master’s and PhD programmes ask for a GPA on their application forms. A First Class UK degree is typically treated as equivalent to a 4.0 GPA. A 2:1 generally maps to 3.3 to 3.7. If your target programme requires a minimum GPA of 3.0, a 2:2 from a UK university typically meets this threshold, though individual admissions offices have discretion.
WES and transcript evaluation
World Education Services (WES) is the most widely used academic credential evaluation service for UK students applying to the US or Canada. WES converts UK degree classifications using a standardised methodology. This calculator uses the same conversion logic. If you need an official evaluation for a specific application, you will need to order a WES report directly from wes.org.
Graduate job applications
Some global employers (particularly US-headquartered firms) ask for a GPA on their recruitment forms. Many now include a note saying “if your institution uses a different system, please indicate your equivalent.” Using this calculator to produce a clear 4.0 equivalent gives you a specific number to cite.
Differences Between UK and Scottish Degree Classifications
Scotland uses a different credit and grading framework from England, Wales, and Northern Ireland. Scottish universities award grades from A1 (highest) through G, with honours degrees typically requiring a 2:1 or above. The percentage thresholds can vary slightly between Scottish institutions. This calculator uses the England, Wales and Northern Ireland system, which is the most widely used for international conversion purposes.