How to calculate your GPA
- Convert each letter grade to grade points using the 4.0 scale below.
- Multiply the grade points by the course's credit hours to get quality points.
- Add up all quality points and all credit hours.
- Divide total quality points by total credit hours.
GPA = Σ(grade points × credit hours) ÷ Σ(credit hours)
Worked example
A typical first semester
ENGL 101: A- (3.7) × 3 = 11.1
MATH 151: B (3.0) × 4 = 12.0
PSYC 100: A (4.0) × 3 = 12.0
CHEM 110 + lab: C+ (2.3) × 4 = 9.2
Total: 44.3 quality points ÷ 14 credits = 3.16 GPA.
Notice the C+ in the 4-credit chemistry class pulls the GPA down more than the A- in English lifts it. Credit hours act as the weight, so your biggest classes matter most.
The 4.0 GPA scale
| Letter | Percentage | GPA (4.0) |
|---|---|---|
| A+ | 97–100% | 4.0 |
| A | 93–96% | 4.0 |
| A- | 90–92% | 3.7 |
| B+ | 87–89% | 3.3 |
| B | 83–86% | 3.0 |
| B- | 80–82% | 2.7 |
| C+ | 77–79% | 2.3 |
| C | 73–76% | 2.0 |
| C- | 70–72% | 1.7 |
| D+ | 67–69% | 1.3 |
| D | 63–66% | 1.0 |
| D- | 60–62% | 0.7 |
| F | Below 60% | 0.0 |
Semester GPA vs. cumulative GPA
Your semester GPA covers one term. Your cumulative GPA covers every graded course you've taken at that school, and it's the number on your transcript, in graduate school applications and in scholarship renewals. Open Include your previous GPA in the calculator to combine them, or use the dedicated cumulative GPA calculator.
Want to know what it takes to reach a 3.0 or 3.5? The raise GPA calculator works out the GPA you need next term. Still in high school? Use the high school GPA calculator, which adds Honors and AP weighting.
GPA thresholds that matter in college
- 2.0: the usual minimum for good academic standing and federal financial aid progress (SAP).
- 3.0: common cutoff for merit scholarship renewal and many internships.
- 3.5+: dean's list at many schools, and Latin honors often start around here.
Exact cutoffs differ by school, so confirm with your registrar or financial aid office.
Frequently asked questions
How is college GPA calculated?
Do pass/fail classes count in my GPA?
What happens to my GPA if I retake a class?
Does an A+ count as 4.3?
What is a good college GPA?
Do W grades affect my GPA?
How do I calculate my major or science GPA?
Can I calculate GPA from percentages?
Last reviewed by the GradeCalc team. See how we calculate.