GPA Calculator
Calculate semester GPA from credit hours and letter grades on a 4.0 scale.
| Course (optional) | Credits | Grade |
|---|---|---|
Result
—
Enter credits and letter grades, then click Calculate.
Each letter grade maps to grade points on a 4.0 scale. Multiply each course's grade points by its credit hours, sum, then divide by total credit hours.
Enter course name, credit hours, and letter grade for each class.
Standard 4.0 scale: A=4.0, B=3.0, C=2.0, D=1.0, F=0.0.
Weighted average accounts for different credit loads.
Biology 4cr A, Calculus 3cr B+, English 3cr A−.
Semester GPA = 3.70.
Averaging letter grades without weighting by credits
Fix: Always weight by credit hours.
Using the wrong grading scale
Fix: Confirm whether your school uses 4.0, 5.0, or 10.0 scales.
Including pass/fail courses
Fix: P/F courses typically don't affect GPA.
Calculate semester GPA from credit hours and letter grades on a 4.0 scale.
| Course (optional) | Credits | Grade |
|---|---|---|
Result
—
Enter credits and letter grades, then click Calculate.