Average Grade
91.86%
Weighted course average
Grade Calculator
Check your grade in one clean view.
Enter your grades
Course
Grade
Credits
Course Type
Term
Your Results
Grade Points
3.86
Average grade-point result
Letter Grade
A-
Total Credits
14
Weighted Points
54.00
Status
Excellent
Strong semester performance. The current mix is tracking in the A range with a very healthy weighted average.
Weighted by credits and term length
Each course can carry its own credit value and semester length so the overall result reflects the real weight of every class instead of a flat average.
Shows grade points and percentage together
The page converts common letter grades into an estimated percentage range and grade-point value so the result is easier to compare across classes.
Built for common student questions
This grade calculator helps with course planning, semester averages, weighted grade checks, and quick grade reviews before final reporting.
Clear note on scale differences
Schools and universities do not all use the same letter scale or weighted bonus, so the page keeps the common scale visible and reminds users to confirm local rules.
How this grade calculator works
This page is designed for students who want a clean class grade calculator, a weighted grade calculator, or a semester grade calculator that still stays easy to understand on one screen.
- Enter each class or subject name so the result stays easy to read.
- Pick the letter grade that matches the course result or the closest grade band you want to test.
- Choose the credits for that course, then select the course type and term length.
- Add more rows if needed and press Calculate Grade to refresh the result cards.
- Use Reset if you want to clear the page and start a new semester or a new grade plan.
When to use this page
- Compare several classes with different credit values.
- Check a weighted course grade instead of a plain average.
- Estimate a semester result from letter grades and term length.
- Review grade points and percentage at the same time.
- Plan around common A to F grading ranges before reports are final.
Grade calculator formula
Most students search for a weighted grade calculator because a real course average usually depends on more than one class, one test, or one simple mean.
Weighted course average
Weighted average = sum of (percentage equivalent × credits × term length) ÷ sum of (credits × term length)
Use this to estimate the percentage average across several classes when each course has different credits or runs for a different length.
Average grade points
Average grade points = sum of ((grade points + course-type bonus) × credits × term length) ÷ sum of (credits × term length)
Use this when your school applies an extra weighting for honors, advanced, or college-level courses. If your school does not use a bonus, keep every course on the regular option.
Weighted points total
Total weighted points = sum of ((grade points + course-type bonus) × credits × term length)
This total is useful when you want to see the full number of grade points earned before converting them into an average.
A weighted grade calculator is more accurate than a simple average when courses carry different credits or lengths.
A semester grade calculator becomes easier to trust when the page shows the formula, the grade scale, and a worked example together.
A class grade calculator should explain that schools may use different percentage cutoffs, plus/minus systems, or honors weighting rules.
A grade percentage calculator is most useful when users can compare percentage, letter grade, and grade points from the same inputs.
Common letter grade chart
This chart uses a common plus/minus scale often seen on grade calculator pages. Schools around the world can use different cutoffs, so always compare the result with your own syllabus or transcript policy.
| Letter grade | Grade points | Common percentage range | Typical meaning |
|---|---|---|---|
| A+ | 4.3 | 97% to 100% | Outstanding |
| A | 4.0 | 93% to 96% | Excellent |
| A- | 3.7 | 90% to 92% | Very strong |
| B+ | 3.3 | 87% to 89% | Strong |
| B | 3.0 | 83% to 86% | Good |
| B- | 2.7 | 80% to 82% | Above average |
| C+ | 2.3 | 77% to 79% | Satisfactory |
| C | 2.0 | 73% to 76% | Pass in many systems |
| C- | 1.7 | 70% to 72% | Low pass |
| D+ | 1.3 | 67% to 69% | Marginal |
| D | 1.0 | 63% to 66% | Minimal pass in some systems |
| D- | 0.7 | 60% to 62% | Borderline |
| F | 0.0 | 0% to 59% | Fail |
Worked grade calculator examples
Examples help explain why weighted grades, credits, and term length matter more than a plain average when classes are not all worth the same amount.
Example 1: semester average across four courses
A student finishes four one-semester courses with grades of A, A-, A, and B+, using 3, 4, 3, and 4 credits.
- Percentage average = (95×3 + 91×4 + 95×3 + 88×4) ÷ 14
- Percentage average = 1286 ÷ 14 = 91.86%
- Grade points with regular and honors weighting = (4.0×3 + 3.95×4 + 4.0×3 + 3.55×4) ÷ 14
- Average grade points = 54 ÷ 14 = 3.86
The semester result is about 91.86%, which is roughly an A- to A range, with an average grade-point result of 3.86 on the page scale.
Example 2: full-year course carries more weight
A student earns B in a 4-credit full-year course and A in a 3-credit one-semester course.
- Effective credits = (4×2) + (3×1) = 11
- Percentage average = (85×8 + 95×3) ÷ 11
- Percentage average = 965 ÷ 11 = 87.73%
- The full-year course influences the final result more because it runs longer and therefore adds more effective weight.
Even with a strong A in the shorter class, the longer course still shapes the final average more heavily.
Example 3: using a course-type bonus
A regular course and an honors course both earn A grades with the same credits.
- Regular A uses the base 4.0 grade points on the page scale.
- Honors A adds the page bonus and increases the weighted points for that class.
- The percentage estimate stays tied to the letter-grade percentage range, while the grade-point result reflects the course-level weighting choice.
This helps students compare the difference between a plain course average and a weighted grade-point average.
Tips for using a class grade calculator well
A grade calculator is most useful when the inputs match how your school actually reports results.
Before you calculate
- Check whether your school uses weighted or unweighted courses.
- Confirm whether a full-year class counts as two semester units.
- Use your official credit values instead of guessing.
- Match your local letter-grade scale if it differs from the common chart on the page.
After you calculate
- Compare the percentage result with the letter grade.
- Check whether one heavy course is pulling the average up or down.
- Use the related final grade and required marks tools if you need a target score for the next exam.
- Save or note your inputs before the next semester so you can compare changes over time.
Grade calculator FAQs
These answers cover the questions students ask most often when they need a weighted grade calculator, course grade calculator, or semester grade calculator.
What does this grade calculator measure?
It estimates a weighted course average from letter grades, credits, course type, and term length. The result includes an average percentage estimate, average grade points, total weighted points, letter grade, and an easy status label.
Is this a weighted grade calculator or a simple average calculator?
It can behave like both. When all credits and term lengths are the same, the page acts much like a simple average grade calculator. When credits or course lengths differ, it behaves like a weighted grade calculator.
Can I use this as a semester grade calculator?
Yes. Enter the classes for the term, assign the right credits, and choose the term length that matches the course. The page will calculate a combined semester result.
Does every school use the same letter-grade scale?
No. The page uses a common A+ to F scale with typical percentage ranges and grade points, but schools, boards, and universities may use different cutoffs or weighting rules.
What is the difference between average grade and grade points?
Average grade is the estimated percentage result across all courses. Grade points convert letter grades into a point scale, which can then be weighted by credits and course type.
Should I use regular, honors, or advanced course type?
Use the option that matches your school system. If your school does not add any extra weighting for course type, choose regular for every row.
Can I compare a one-semester course with a full-year course?
Yes. The term setting changes the effective weight so longer courses influence the result more when that matches how your transcript is counted.
Is the result official?
It is an estimate based on the common grade scale and the inputs you enter. Your school report, syllabus, transcript rules, and local grading policy always take priority.
Related education calculators
Use the linked tools if you want to plan a required exam score, estimate a GPA-style result, or work backward from a target mark.
References
These sources were used for common weighted-grade formulas and standard letter-grade reference ranges.