Education • Grades
Grade Calculator
Calculate your final course grade from weighted assignments, exams and homework. Instant, accurate and easy to use.
Direct Answer
The grade calculator provides instant, client-side calculations using verified academic and mathematical formulas. Enter your values into the calculator above to see immediate results with zero server delay.
| Assignment | Weight % | Score % |
|---|
Final grade
Total weight
0%
Normalized to 100%
Formula: Final = Σ(score × weight /100), normalized if weights ≠100. Letters: A+97 A93 A-90 B+87 B83 B-80 C+77 C73 C-70 D+67 D63 D-60.
How to use
- 1Add each assignment or category (e.g., Homework 20%, Midterm 30%, Final 50%).
- 2Enter the score you earned for each item (0–100). Weights can sum to 100 or any total — we normalize automatically.
- 3See your final grade, letter and what you need on remaining work to hit your target.
Formula
Final = Σ (scoreᵢ × weightᵢ / 100) → normalized to Σ weightᵢEach item contributes score × weight / 100. If weights sum to 100, that sum is your final percent. If they sum to less (e.g., you’ve only completed 60% of the course), we normalize to show your current standing.
Examples
Example 1 — Homework 30% (85), Midterm 30% (90), Final 40% (78)
Weighted sum: 85×0.3=25.5, 90×0.3=27, 78×0.4=31.2 → 83.7 (B).
Final: 83.7 — B
Example 2 — Need 90% overall, with 60% done at 88
You have 88 on 60% of coursework. Remaining weight is 40%. Required score = (90 − 88×0.6)/0.4 = 93 on remaining work.
Needed on final 40%: 93