GPA Calculator
A college GPA calculator for one semester or any set of courses: enter credit hours and letter grades and get your GPA on the 4.0 scale.
Result
Your GPA
3.45
48.30 quality points ÷ 14 credits
Totals
- Credits counted
- 14
- Quality points
- 48.30
- Courses counted
- 4
Worked out in your browser. Nothing you type is sent to us.
The working
48.30 ÷ 14 = 3.45
| Course | Credits | Grade | Points | Quality points |
|---|---|---|---|---|
| English Composition | 3 | A- | 3.7 | 11.10 |
| Calculus I | 4 | B+ | 3.3 | 13.20 |
| Biology | 4 | B | 3.0 | 12 |
| Psychology | 3 | A | 4.0 | 12 |
| Total | 14 | 48.30 |
How do you calculate GPA?
Turn each letter grade into grade points (A = 4.0, B+ = 3.3, B = 3.0 and so on), multiply by the course's credit hours to get quality points, add them up, and divide by the total credit hours. In the example above, 48.30 quality points over 14 credits is a GPA of 3.45.
Every step, with weighted and cumulative examples: how to calculate GPA.
Worked example: 4 courses, 14 credits
The working table under the calculator shows each course; here is how it adds up.
- Grade points: look up each letter on the 4.0 scale (table below).
- Quality points: grade points × credits for each course, then add them: 48.30.
- GPA: 48.30 ÷ 14 credits = 3.45.
A 4-credit course moves your GPA more than a 3-credit one: the same B+ is worth more quality points when the course carries more credit hours.
What counts toward your GPA, and what doesn't
- Pass/fail (P, NP) grades carry no grade points, so they are left out. Pick "P (not counted)" in the grade box and the course is skipped.
- Incomplete (I, IP) grades count only once a final letter grade replaces them.
- Retaken courses: many schools replace the earlier grade. This calculator counts whatever you enter, so leave out the attempt your school has replaced.
Semester GPA or cumulative GPA?
Enter one term's courses to get your semester GPA. To see what this term does to your overall GPA, use the cumulative GPA calculator with your current GPA and credits. To plan a target, try the GPA raise calculator.
Letter grades and grade points on the 4.0 scale
4.0 scale with plus and minus grades (A+ = 4.0)
| Grade | Grade points |
|---|---|
| A+ | 4.0 |
| 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+ | 1.3 |
| D | 1.0 |
| D- | 0.7 |
| F | 0.0 |
Source: UC Santa Cruz General Catalog: Grade Points, checked October 18, 2026. The same values (A 4.0, A- 3.7 ... D- 0.7, F 0) are used by Indiana University and the University of Tennessee. P and NP are not counted in GPA; I and IP carry no grade points until a final grade replaces them. Not counted in GPA: P, NP, I, IP.
Questions students ask
What is a good college GPA?
Is an A+ worth more than 4.0?
Do pass/fail classes count in my GPA?
Why is my GPA on the transcript slightly different?
Sources and method
- 4.0 scale with plus and minus grades (A+ = 4.0). Source: UC Santa Cruz General Catalog: Grade Points, checked October 18, 2026. The same values (A 4.0, A- 3.7 ... D- 0.7, F 0) are used by Indiana University and the University of Tennessee. P and NP are not counted in GPA; I and IP carry no grade points until a final grade replaces them.
- College Board BigFuture: How to Convert Your GPA to a 4.0 Scale Average GPA across US colleges (about 3.1), checked October 18, 2026.