How to Calculate Your Gpa Step-by-Step: Clear Breakdown of Quality Points and Weighted Credits
Consider a practical scenario. A student finishes a semester with four courses of varying credit weights on an unweighted 4.0 scale:
- Calculus I (4 credits): Grade B+ (3.3 points)
- Organic Chemistry (4 credits): Grade A- (3.7 points)
- European History (3 credits): Grade A (4.0 points)
- Public Speaking (2 credits): Grade B (3.0 points)
To execute the calculation, determine quality points for each course by multiplying credit hours by grade points:
- Calculus I: 4 credits × 3.3 points = 13.2 quality points
- Organic Chemistry: 4 credits × 3.7 points = 14.8 quality points
- European History: 3 credits × 4.0 points = 12.0 quality points
- Public Speaking: 2 credits × 3.0 points = 6.0 quality points
Next, sum the quality points: 13.2 + 14.8 + 12.0 + 6.0 = 46.0 total quality points.
Then, aggregate attempted credit hours: 4 + 4 + 3 + 2 = 13 total attempted credits.
Finally, run the core division: 46.0 quality points ÷ 13 attempted credits = 3.538. Academic registrars truncate or round to two or three decimal places, rendering this semester GPA a 3.54.
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how do you compute a gpa