Grade Calculator
Instant weighted-average calculator — no sign-in needed.
Grade Calculator
Enter your grades and weights below. Weights don't need to sum to 100 — we compute the weighted average over entered rows only. Grades can be a number (0–100+) or a letter (A+, B-, etc.).
Enter at least one grade and weight to see your current standing.
Final Grade Planning(optional)
Set a goal and tell us the weight of remaining tasks — we'll tell you what average you need on them.
Final Grade Calculator
Already know your overall standing? Find out exactly what you need on the final exam.
Example: 88% current, want 85%, final worth 40% → you need 80.5% on the final.
Letter Grade Reference
The table below reflects the currently selected scale. Change the scale in the top-right picker — it also updates Sections 1 & 2.
| Letter | GPA | Percentage Range |
|---|---|---|
| A+ | 4.3 | 90% – 100% |
| A | 4.0 | 85% – 89% |
| A- | 3.7 | 80% – 84% |
| B+ | 3.3 | 77% – 79% |
| B | 3.0 | 73% – 76% |
| B- | 2.7 | 70% – 72% |
| C+ | 2.3 | 67% – 69% |
| C | 2.0 | 63% – 66% |
| C- | 1.7 | 60% – 62% |
| D+ | 1.3 | 57% – 59% |
| D | 1.0 | 53% – 56% |
| D- | 0.7 | 50% – 52% |
| F | 0.0 | 0% – 49% |
Know your number? Now hit it.
Generate a realistic practice exam for your course and walk in ready.