GradePoint
GPA Calculator
Add each course's grade and credit hours — get your GPA on the standard 4.0 scale, instantly.
Semester GPA for common grade combinations (15 credit hours)
Every row is a five-course semester of 3-credit classes, graded on the standard unweighted 4.0 scale (A = 4.0, A- = 3.7, B+ = 3.3, B = 3.0, C = 2.0, D = 1.0, F = 0). Quality points are grade points times credit hours; the GPA is quality points divided by the 15 credits.
| Grades in a 15-credit semester | Quality points | GPA (4.0 scale) | Typical standing |
|---|---|---|---|
| 5 A | 60.0 | 4.00 | Dean's List range |
| 4 A, 1 B | 57.0 | 3.80 | Dean's List range |
| 3 A, 2 B | 54.0 | 3.60 | Dean's List range |
| A, A-, B+, B, B- | 50.1 | 3.34 | Good standing |
| 4 A, 1 F | 48.0 | 3.20 | Good standing |
| 5 B | 45.0 | 3.00 | Good standing |
| 1 A, 2 B, 2 C | 42.0 | 2.80 | Average |
| 3 B, 2 C | 39.0 | 2.60 | Average |
| 5 C | 30.0 | 2.00 | Below average |
| 2 C, 2 D, 1 F | 18.0 | 1.20 | Probation risk |
Assumes equal 3-credit courses and no plus/minus grades except where shown. Real semesters mix credit values, so a 4-credit grade moves your GPA more than a 1-credit one - enter your actual credit hours above. The standing column follows the common US convention (3.5+ honors, 3.0+ good, below 2.0 probation); every school sets its own thresholds, and weighted high-school GPAs above 4.0 are calculated differently.
The 4.0 scale
A = 4.0, A− = 3.7, B+ = 3.3, B = 3.0, B− = 2.7, C+ = 2.3, C = 2.0, C− = 1.7, D = 1.0, F = 0. Weighted by credit hours so a 4-credit B counts more than a 1-credit A.
How GPA is calculated step by step
For each course, multiply the grade points by credit hours to get quality points. Sum all quality points and divide by total credit hours. Example: Biology (A, 4 credits) = 16 quality points, History (B+, 3 credits) = 9.9, English (A-, 3 credits) = 11.1. Total = 37 quality points ÷ 10 credit hours = 3.70 GPA.
Semester GPA vs cumulative GPA
Semester GPA covers one term only. Cumulative GPA averages all semesters, weighted by credits. To combine: add quality points from all semesters and divide by total credits. A rough estimate: (old GPA × old credits + new GPA × new credits) ÷ total credits. One bad semester can be recovered from with strong subsequent terms.
Weighted vs unweighted GPA
An unweighted GPA caps at 4.0. A weighted GPA adds extra points for honors (0.5) and AP/IB courses (1.0), so a weighted GPA can exceed 4.0 — a student with an A in AP Chemistry gets 5.0 on the weighted scale. Weighted GPAs are mainly used by high schools for class rank; most colleges recalculate using their own scale.
Frequently asked questions
How do I calculate my GPA?
Multiply each course's grade points (A=4.0, B=3.0, etc.) by its credit hours to get quality points. Add up all quality points, then divide by total credit hours. For example: a 3-credit A (12 points) and a 4-credit B+ (13.2 points) = 25.2 ÷ 7 credits = 3.6 GPA.
What is a good GPA in college?
Generally: 3.5–4.0 is excellent (honors/Dean's List), 3.0–3.49 is good, 2.5–2.99 is average, below 2.0 may trigger academic probation. What counts as 'good' depends on your field — engineering and pre-med programs are graded harder, so a 3.3 carries more weight.
Can my GPA go above 4.0?
On an unweighted scale, no — 4.0 is the maximum. On a weighted scale used by some high schools, honors courses add 0.5 and AP/IB courses add 1.0, making 5.0 possible. Most college GPAs are unweighted and cap at 4.0.
How do I raise my GPA?
Take more credit hours with good grades — they dilute past poor performance. A student with a 2.5 GPA over 60 credits needs a 3.5 over the next 30 credits to bring the cumulative to 2.83. Retaking failed courses (if your school allows grade replacement) is the fastest fix.
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Last updated: September 6, 2026