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Quarter GPA Calculator
On the quarter system? Enter this quarter’s courses and credits for your GPA.
Pick each course’s letter grade and credit hours.
Quarter-system GPA
Schools on the quarter system grade the same 4.0 way; you simply have more, shorter terms per year. Each quarter gets its own GPA.
Letter-to-GPA points
| Letter | Points |
|---|---|
| A | 4.0 |
| A- | 3.7 |
| B+ | 3.3 |
| B | 3.0 |
| C | 2.0 |
| D | 1.0 |
| F | 0.0 |
Worked example
Two 3-credit courses at A (4.0) and B (3.0) plus a 4-credit course at A- (3.7): points = 4.0×3 + 3.0×3 + 3.7×4 = 35.8 over 10 credits = 3.58 GPA.
Frequently asked questions
How is this GPA calculated?
It is the credit-weighted average: each course’s grade points times its credits, summed, divided by total credits.
Can I add more courses?
Yes — use the “+ Add course” button to add as many rows as you need.
Is my data saved anywhere?
No. The calculation runs in your browser and nothing is uploaded.
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