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Calculate your semester or cumulative Grade Point Average on the 4.0 scale, weighted by credit hours, with support for both weighted and unweighted grading systems.
Math
Generated on September 8, 2026
Calculate your semester or cumulative Grade Point Average on the 4.0 scale, weighted by credit hours, with support for both weighted and unweighted grading systems.
A GPA (Grade Point Average) calculator converts letter grades into numerical values and averages them, weighted by credit hours. The 4.
Formula
GPA = Σ(Credit Hours × Grade Point) ÷ Σ(Credit Hours).Mid-semester, three exams done, two to go, and you're trying to figure out if your scholarship is still safe or if you need to pull a miracle out of the final. You're not alone — every student does this math on a notebook page eventually, and the credit-hour weighting always trips people up. Here's the part most people miss: your GPA is not a simple average. A 3-credit core course pulls three times as hard on your number as a 1-credit elective. So one bad grade in a heavy course can sink a semester, but the same grade in a lighter course barely moves the needle. Use this calculator to enter your real credit hours, see where you stand right now, and — more usefully — play with hypothetical grades on remaining courses to find out exactly what you need. Pakistani HEC universities, US colleges, Canadian schools, and most of the English-speaking world use the 4.0 scale, but the per-grade cutoffs (what percentage equals an A versus a B+) genuinely vary by institution. Verify with your registrar before treating this as gospel. And if you've had one bad semester, breathe — there's almost always a recovery path, and it usually involves protecting your strong-credit courses, not rage-retaking the one that hurt.
A GPA (Grade Point Average) calculator converts letter grades into numerical values and averages them, weighted by credit hours. The 4.0 scale is the standard used across universities and colleges in the United States, Pakistan (under HEC guidelines), Canada, and much of the English-speaking world. Knowing your GPA in real time is essential for keeping scholarships, applying for graduate school, qualifying for Dean's List, or simply understanding where you stand academically — especially when some courses carry more credit hours than others and affect your average unequally.
GPA is a credit-weighted average, not a simple average. Each course's grade point is first multiplied by its credit hours (so heavier courses proportionally influence the result more), all products are summed, and the total is divided by the sum of credit hours. This prevents a 1-credit physical education class from dragging down or lifting a GPA as much as a 4-credit core mathematics course, ensuring the GPA reflects your performance in courses weighted by their academic load.
Standard mapping of letter grades and percentage ranges to GPA points used by most US universities and HEC-aligned Pakistani institutions.
| Letter Grade | Percentage | GPA Points (4.0 scale) | Status |
|---|---|---|---|
| A+ | 97–100% | 4.00 | Excellent |
| A | 93–96% | 4.00 | Excellent |
| A− | 90–92% | 3.70 | Excellent |
| B+ | 87–89% | 3.30 | Good |
| B | 83–86% | 3.00 | Good |
| B− | 80–82% | 2.70 | Good |
| C+ | 77–79% | 2.30 | Satisfactory |
| C | 73–76% | 2.00 | Satisfactory |
| C− | 70–72% | 1.70 | Passing |
| D | 60–69% | 1.00 | Marginal |
| F | < 60% | 0.00 | Fail |
3.5+ GPA → typically Dean's List, competitive for graduate school; 3.0+ → good standing; below 2.0 → academic probation.
One 'A' in a 3-credit course is worth the same as three 'A's in 1-credit courses — credits are the weighting factor.
US honors and AP classes often use a 5.0 weighted scale — an 'A' in AP becomes 5.0 instead of 4.0.
Pakistan HEC aligns with 4.0 scale but per-university cutoffs vary — always verify with your registrar.
Three 3-credit courses with grades A (4.0), B+ (3.3), A- (3.7): GPA = (12 + 9.9 + 11.1) ÷ 9 = 3.67 — a strong semester.
Five courses totaling 15 credit hours with grades A, A, B, B+, C: GPA ≈ 3.20 — solid but room for improvement.
Dean's List at most universities requires a semester GPA of 3.5 or higher — use this to forecast eligibility.
CGPA (Cumulative GPA) averages all semesters; semester GPA covers just one term — HEC's minimum for scholarship usually requires CGPA ≥ 3.0.
If a 3-credit F (0.0) drops your semester GPA by roughly 0.6 points, retaking and earning a B (3.0) can recover about 0.45 points under grade replacement policy.
A student aiming for 3.5 CGPA after 4 semesters of 3.0 GPA would need the next 4 semesters at 4.0 — a clear planning insight from this tool.
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