UK Grade to US GPA Conversion: First Class, 2:1, 2:2 Explained

If you've finished a UK undergraduate degree and you're applying to grad school, jobs, or scholarships in the US, you'll hit the same wall every UK student hits: the form asks for a GPA on a 4.0 scale, but your transcript shows "Upper Second-Class Honours (2:1)" or "First-Class Honours" or a percentage that doesn't seem to map to anything.

There's no single official conversion, but US institutions have settled on a few common standards. The conversion you should use depends on who's reading the application.

The UK degree classification system, quickly

UK undergraduate degrees end with one of five classifications:

UK Classification	Common Abbreviation	Percentage (approx)
First-Class Honours	1st	70%+
Upper Second-Class Honours	2:1	60–69%
Lower Second-Class Honours	2:2	50–59%
Third-Class Honours	3rd	40–49%
Ordinary / Pass (no honours)	—	usually 35–39%
Fail	—	below 35%

A First is roughly the top 15–20% of UK students at most universities. It's harder to get than a "4.0" in the US because UK grading is much stricter — a "70" in a UK essay reflects genuinely excellent work, while a 70 in a US class is barely passing.

The standard conversion most US institutions use

This is the conversion you'll see in WES evaluations, most US graduate school portals, and most US employer policies:

UK Classification	UK %	US GPA (4.0 scale)	US Letter Grade
First-Class Honours (1st)	70%+	4.0	A
Upper Second-Class (2:1)	60–69%	3.3–3.7	A−/B+
Lower Second-Class (2:2)	50–59%	2.7–3.0	B/B−
Third-Class (3rd)	40–49%	2.0–2.3	C/C+
Pass / Ordinary	35–39%	Below 2.0	D
Fail	< 35%	0.0	F

The 2:1 → 3.3–3.7 range is the most ambiguous because the UK band is wide (60–69%). A 65% sits in the middle (~3.5), a 68% closer to the top (~3.7), a 61% closer to the bottom (~3.3).

WES and the harsher conversion

The World Education Services (WES) is the credential evaluator most US grad schools use for international transcripts. WES applies a stricter conversion than the table above:

• First (70%+) → 3.7–4.0
• 2:1 (60–69%) → 3.3–3.7
• 2:2 (50–59%) → 2.7–3.0
• 3rd (40–49%) → 2.0–2.7

WES also factors in the prestige and grading culture of your specific university. A First from Oxford or Cambridge maps to a 4.0; a First from a less selective university might land at 3.85. These specific numbers don't get published — WES applies its internal grading scales privately and the applicant gets a single converted GPA on the report.

If a US grad school requires a WES report (most do for UK applicants), the WES number is the one that goes into the admissions database. Your own conversion estimate is just for filling out internal forms.

Why UK grades are harder than the percentages suggest

Two structural reasons:

1. UK grading is criterion-based. A 70+ means "excellent work demonstrating original thought and mastery." The percentage doesn't track to "right answers" the way US grading often does. It's a judgment about quality. Anything over 60 is genuinely good work.

2. UK degrees have fewer summative assessments. Many UK courses are graded entirely on one or two essays or a single exam at the end of the year. The grades reflect peak performance, not consistency. There's no "weekly homework that bumps your average."

This is why grad schools that understand the UK system don't expect First-class students to be "perfect" the way they expect American 4.0 students to be — they expect them to have produced excellent work under harsher grading conditions.

What to do for US applications

Three steps:

1. Get an official WES evaluation. Most US grad schools require it for UK degrees. Order the "Course-by-Course" evaluation; the basic "Document-by-Document" version doesn't include a converted GPA.

2. For internal estimates, use the percentage to GPA calculator. Enter your average UK percentage from your transcript using the international scale. It'll give you a rough number for forms that ask before WES is back.

3. Lead with the UK classification, not the GPA estimate. On a CV or in an application essay, write "First-Class Honours, University of Edinburgh" — not "GPA: 4.0 equivalent." US admissions officers respect the UK system; over-translating it makes you look like you're inflating the number.

A real example

A student graduating from the University of Manchester with a 2:1 (overall average 67%):

• Standard conversion → 3.5–3.7 US GPA
• WES likely conversion → 3.5
• For grad school: lead with "2:1 (67%)" and let WES translate
• For a US resume targeting tech roles: "2:1 Honours (≈3.5 GPA equivalent)" works

If applying to selective US PhD programs, the 2:1 from a top UK university is typically competitive — comparable to a 3.5–3.7 American applicant, with the rigor of the UK system understood by the admissions committee.

FAQ

Is a UK First the same as a 4.0 GPA? For most US institutions, yes — a First-Class Honours converts to a 4.0 or near-4.0 GPA on standard evaluations. WES sometimes lands a First at 3.85 depending on the university's grading rigor, but the practical answer is yes.

What GPA is a 2:1 in US terms? Most evaluators land a 2:1 at 3.3–3.7 GPA. The exact number depends on the university's grading scale and the specific average within the 2:1 band. Use the percentage to GPA calculator with your real percentage for a sharper estimate.

Do US employers know what 2:1 means? The big ones, yes — investment banks, consulting firms, and most US-headquartered global tech companies are familiar with UK classifications. For smaller US employers, you may need to add "(equivalent to a US GPA of approximately 3.5)" in parentheses on your CV.

Is WES required for UK transcripts? Required by most US graduate schools, optional for most US employers. Check each specific program. WES costs around $200 for a course-by-course evaluation and takes 7–20 business days.

How do I convert a UK master's degree to US GPA? Master's degrees in the UK use a different scale — Distinction (70%+), Merit (60–69%), Pass (50–59%). The same general percentage conversions apply, but US institutions usually evaluate UK master's by the classification rather than a numerical GPA equivalent.

Bottom line

UK Firsts convert to ~4.0, 2:1s to 3.3–3.7, 2:2s to 2.7–3.0. For official US grad school applications get a WES evaluation. For everything else, use the percentage to GPA calculator with your actual UK percentage and lead with the original classification on your CV.