Numeric GPA Reference — 4.33 Scale
4.3 GPA — near-maximum on
the 4.33 scale.
A 4.3 GPA on the 4.33 scale is near the ceiling — it means predominantly A+ grades, with at most a few A grades mixed in. Enter your GPA below to see your letter grade on the 4.33 scale.
Adjacent GPA values and grade equivalents
What it means
4.3 GPA on the
US 4.33 Scale
A 4.3 GPA exists only on the 4.33 scale, which extends the standard 4.0 maximum by awarding A+ grades 4.33 quality points instead of 4.0. Near the ceiling of the 4.33 scale — a 4.3 GPA means predominantly A+ grades, with no more than a couple of A grades mixed in.
On the 4.33 scale, A+ = 4.33 pts and A = 4.0 pts per credit. A cumulative GPA of 4.3 means the weighted average of all your courses — mixing A+ (4.33) and A (4.0) grades — equals 4.3.
Scale context
4.3 GPA in context
| Grade | 4.33 Scale | 4.0 Scale |
|---|---|---|
| A+ | 4.33 | 4.0 |
| A | 4.0 | 4.0 |
| A− | 3.67 | 3.7 |
| B+ | 3.33 | 3.3 |
| B | 3.0 | 3.0 |
Common questions
4.3 GPA — FAQ
What letter grade is a 4.3 GPA?
A 4.3 GPA on the 4.33 scale corresponds to A+ territory. On the 4.33 scale, A+ = 4.33, A = 4.0 — a 4.3 cumulative GPA means predominantly A+ grades (4.33 pts) with a small number of A grades (4.0 pts).
Is a 4.3 GPA possible?
Only on the 4.33 scale, not on the standard 4.0 scale. The 4.33 scale extends the maximum to accommodate A+ grades (4.33 pts), allowing a cumulative GPA above 4.0 if a student earns mostly A+ grades.
What percentage is a 4.3 GPA?
On the 4.33 scale, 4.3 GPA corresponds to predominantly A+ grades (97–100%) with some A grades (93–100%). Most of your coursework would be at the highest performance level.
How is a 4.3 GPA calculated on the 4.33 scale?
Quality points per A+ course = 4.33 × credits; per A course = 4.0 × credits. GPA = Σ(QP) / Σ(credits). To get 4.3 over 60 credits: you'd need roughly 48 credits at A+ (4.33) and 12 credits at A (4.0), giving 207.84 + 48 = 255.84 / 60 ≈ 4.26.
Which institutions use the 4.33 scale?
Some US high schools and universities use the 4.33 scale to distinguish A+ from A numerically. Examples vary by institution. Most US colleges use the 4.0 scale where A and A+ both earn 4.0.
Sources
Data and
references
The 4.33 grading scale is documented in institutional registrar publications extending the standard 4.0 scale to accommodate A+ differentiation. NCES IPEDS: nces.ed.gov/ipeds. College Scorecard: collegescorecard.ed.gov.
Related reading: Can Weighted GPA Go Above 4.0? · 5.0 Scale vs 4.0 Scale Explained · Weighted vs Unweighted GPA