Converting a foreign transcript to a US GPA means mapping each course's grade to a US letter grade and point value, then running the exact same credit-weighted formula used for any domestic GPA. This case study walks through a full French 0-20 transcript, course by course, to show precisely how that conversion produces one final cumulative GPA.
A note on this example
Scenario: a hypothetical exchange student spends a term at a French university, where every course is graded on the standard 0-20 point scale, and needs to convert that transcript into a US-style GPA for a home-institution transfer of credit. The student, university, and grades below are illustrative — a worked example, not a real transcript — meant to demonstrate the conversion method rather than report an actual case.
The conversion table used in this example
There's no single official French-to-US conversion formula, but the table below reflects a commonly used mapping, similar to the one in our full guide on the French grading system:
| French Grade (0–20) | US Letter | GPA Points |
|---|---|---|
| 18–20 | A+ | 4.0 |
| 16–17.9 | A | 4.0 |
| 15–15.9 | A- | 3.7 |
| 14–14.9 | B+ | 3.3 |
| 13–13.9 | B | 3.0 |
| 12–12.9 | B- | 2.7 |
| 11–11.9 | C+ | 2.3 |
| 10–10.9 | C | 2.0 |
| Below 10 | F | 0.0 |
The transcript being converted
| Course | Credits | French Grade | US Letter | GPA Points | Quality Points |
|---|---|---|---|---|---|
| Applied Statistics | 4 | 17/20 | A | 4.0 | 16.0 |
| Macroeconomics | 3 | 15/20 | A- | 3.7 | 11.1 |
| Corporate Finance | 3 | 14/20 | B+ | 3.3 | 9.9 |
| French Civilization & Culture | 3 | 13/20 | B | 3.0 | 9.0 |
| Comparative Literature | 3 | 11/20 | C+ | 2.3 | 6.9 |
| International Law | 3 | 10.5/20 | C | 2.0 | 6.0 |
Step 1: Convert each grade using the table
Each French grade is looked up in the conversion table above to find its US letter and GPA points — that's the "US Letter" and "GPA Points" columns already filled in on the transcript. This is the step where most manual conversions go wrong: a 14.9/20 and a 15.0/20 look nearly identical, but they fall into different bands (B+ vs. A-) and convert to different point values.
Step 2: Multiply each grade's points by its credits
This gives the "quality points" column — exactly the same step used in any standard GPA calculation:
- Applied Statistics: 4.0 × 4 = 16.0
- Macroeconomics: 3.7 × 3 = 11.1
- Corporate Finance: 3.3 × 3 = 9.9
- French Civilization & Culture: 3.0 × 3 = 9.0
- Comparative Literature: 2.3 × 3 = 6.9
- International Law: 2.0 × 3 = 6.0
Step 3: Sum credits and quality points, then divide
Total credits: 4+3+3+3+3+3 = 19
Total quality points: 16.0+11.1+9.9+9.0+6.9+6.0 = 58.9
Converted cumulative GPA = 58.9 ÷ 19 = 3.10
Converted GPA Points by Course
Why the converted number doesn't map cleanly to a percentage
It's tempting to treat the credit-weighted French average (about 13.6 out of 20, or roughly 68% if you divide naively) as equivalent to a 68% on a US scale, and assume that should convert to a low C or D. But French grading culture is compressed at the top — scores above 16 are genuinely rare, and 13-14 out of 20 is a solid, above-average result by French norms, not a mediocre one. That's exactly why the conversion table maps 13-13.9 to a B rather than to whatever a naive percentage translation would suggest. Converting the scale correctly, rather than converting the raw number, is the whole point of this exercise.
Never substitute a raw percentage conversion (French score ÷ 20 × 100) for an actual grade-band conversion table. A 13/20 is not "65%, barely passing" the way that percentage might read on a US high school scale — it converts to a B (3.0) under the table used above, reflecting how French grading is scaled differently, not just labeled differently.
Common edge cases
- No universal conversion standard. Every conversion table, including the one used here, is an approximation. If your target school or program uses a credential evaluation service like WES, or publishes its own conversion chart, use that instead of a generic table for anything that matters academically.
- ECTS credit conversion. French universities typically report credits in the European ECTS system rather than US semester credit hours — this case study used illustrative credit values directly, but a real conversion usually requires converting ECTS credits to US credit hours first. Our ECTS Calculator can help with that side of the conversion.
- Grades that fall exactly on a band boundary. A 14.0/20 and a 13.9/20 are nearly identical but land in different bands (B+ vs. B) under this table — always check whether your evaluator rounds before or after applying the conversion chart.
- Study-abroad programs vs. full-degree transfers. A single term abroad is often handled differently from transferring a full foreign degree — see our guides on study abroad GPA and transfer credit and transfer student GPA calculation for how those two situations typically diverge.
Try it yourself
Once you've converted each of your own grades using your school's specific conversion table, plug the resulting GPA points and credit hours into our GPA Calculator to get your converted cumulative GPA automatically — calculated privately in your browser, with no account or transcript upload required.
