Enter your current grades and weights to find your current average — and what you need on remaining work to hit your target.
Enter each graded assignment or exam with its score (as a percentage) and its weight (what percentage of your overall course grade it represents). The weights of all graded items plus remaining coursework should add up to 100%. The calculator shows your current weighted grade and what you need to score on remaining work to hit your target.
Most courses grade different components differently. A midterm worth 25% of your grade has much more impact than a weekly quiz worth 2%. This calculator accounts for those weights so you get your real current standing — not just the average of your raw scores.
Example: You scored 70% on a midterm worth 30%, 90% on homework worth 20%, and 85% on a quiz worth 10%. Your weighted grade so far: (0.70 × 30) + (0.90 × 20) + (0.85 × 10) = 21 + 18 + 8.5 = 47.5 points out of 60. Current grade: 47.5 ÷ 60 × 100 = 79.2%. The remaining 40% (final exam) is where your grade gets decided.
Remaining weight is the percentage of your final grade that has not been graded yet. If your syllabus says the final exam is worth 30%, the remaining weight is 30. The calculator then solves for the score you need on that remaining work to hit your target.
If your remaining work covers multiple assignments — for example, two more quizzes at 5% each and a final at 25% — enter the combined remaining weight (35%). The calculator tells you the average score you need across all of it.
If the calculator says you need more than 100%, your current grade is too low to reach your target no matter how well you do on remaining work. Your options are worth considering carefully:
The worst outcome is doing nothing. If the numbers say you cannot hit your target, act before the drop deadline rather than after grades are submitted.
Most US colleges use this scale: A = 90–100%, B = 80–89%, C = 70–79%, D = 60–69%, F = below 60%. Some schools use a plus/minus system where an A− starts at 90% and an A starts at 93%. Check your course syllabus for the exact cutoffs — they vary by professor and institution.
Every percentage point in your course grade translates to a letter grade, which translates to GPA points. The difference between a B+ (87%) and an A− (90%) is 3 percentage points on your assignment — but it is also the difference between 3.3 and 3.7 on your GPA. In a 3-credit course, that gap adds up fast across a semester.
| Letter Grade | Typical % Range | GPA Points | Quality Points (3-credit course) |
|---|---|---|---|
| A+ | 97–100% | 4.0 (or 4.3) | 12.0 |
| A | 93–96% | 4.0 | 12.0 |
| A− | 90–92% | 3.7 | 11.1 |
| B+ | 87–89% | 3.3 | 9.9 |
| B | 83–86% | 3.0 | 9.0 |
| B− | 80–82% | 2.7 | 8.1 |
| C+ | 77–79% | 2.3 | 6.9 |
| C | 73–76% | 2.0 | 6.0 |
| C− | 70–72% | 1.7 | 5.1 |
| D | 60–69% | 1.0 | 3.0 |
| F | Below 60% | 0.0 | 0.0 |
Note: percentage cutoffs vary by professor and institution. Some use 90/80/70/60 as strict cutoffs; others use 93/83/73/63. Always check your course syllabus for the exact thresholds.
The most effective time to use this calculator is not at the end of the semester — it is in weeks 4 through 8, when you still have enough remaining assignments to meaningfully change your trajectory. Running your numbers mid-semester tells you whether you are on track, whether you need to increase effort in specific components, and whether a particular course is becoming a GPA risk worth addressing through strategic withdrawal.
If the calculator shows you need 95%+ on every remaining assignment to reach your target, that is a signal worth acting on now — not after grades are submitted. Talk to your professor early, visit tutoring, or evaluate whether a withdrawal makes more sense than a damaging grade on your transcript.
Not all graded work is created equal. Understanding which components have the biggest weight in your course helps you allocate time strategically. Here is a common college course grade breakdown as an example:
| Component | Typical Weight | Score Impact if You Go from 70% → 90% |
|---|---|---|
| Homework / Participation | 15% | +3.0 points on final grade |
| Quizzes | 15% | +3.0 points on final grade |
| Midterm Exam | 30% | +6.0 points on final grade |
| Final Exam | 40% | +8.0 points on final grade |
This table shows why studying for the final exam is categorically more important than perfecting homework scores. A 20-point improvement on an assignment worth 40% moves your grade 8 points. The same improvement on homework worth 15% only moves it 3 points. Put your time where the weight is.
Raising a course grade by one letter (e.g., C to B, or B to A) adds 1.0 quality point per credit hour. In a 3-credit course, that is 3 additional quality points. For a student with 60 cumulative credits, 3 extra quality points move the GPA by 3 ÷ 63 = about 0.05 points. That may not sound like much, but across a full semester of 5 courses, the same improvement in every class moves your cumulative GPA by roughly 0.25 points — which is the difference between a 3.0 and a 3.25.
Final Exam Calculator — what score do you need specifically on the final?
GPA Calculator — see how your course grade affects your cumulative GPA.
GPA Raise Calculator — how many A's do you need to hit your GPA goal?
How to Raise Your GPA in One Semester — strategies with real math.
Does Retaking a Class Replace Your GPA? — if things go badly, know your options.