Calculate your weighted average for grades instantly. Enter course grades and credit hours to compute your GPA, semester average, or cumulative grade. Live charts show how each course contributes to your overall academic performance.
A weighted average for grades calculates your overall academic performance by accounting for the different credit hours (or units) each course carries. A 4-credit course has more impact on your GPA than a 1-credit elective. The weighted average multiplies each grade by its credit hours and divides by total credits.
An unweighted GPA treats all courses equally — a 1-credit seminar has the same impact as a 4-credit lecture. A weighted average for grades multiplies each grade by its credit hours, giving heavy courses proportionally more influence on your overall GPA.
Enter each course grade into the calculator. Use your grading scale — percentage (85%), letter grade equivalent (3.5 GPA), or grade points. Add a label for each course to stay organized.
Enter the credit hours (or units) for each course. Check your transcript — common values are 1-5 credits per course. Courses with more credits carry more weight in your GPA.
The calculator instantly computes your weighted average for grades. See your GPA, total grade points, total credits, and how each course contributes via interactive charts.
The weighted average formula for grades: multiply each course grade by its credit hours, sum all the products (total grade points), then divide by the total number of credit hours. This gives your weighted GPA.
Gather your transcript: Math = 85 (4 credits), Science = 92 (3 credits), English = 78 (2 credits). Each course has a grade and a credit-hour weight.
Math: 85 × 4 = 340 grade points, Science: 92 × 3 = 276 grade points, English: 78 × 2 = 156 grade points. Higher-credit courses produce more grade points.
340 + 276 + 156 = 772 total grade points. This is the numerator in the weighted average formula for grades.
4 + 3 + 2 = 9 total credits. This is the denominator — how many total credit hours you've taken.
772 ÷ 9 = 85.78. Your weighted average grade is 85.78. It's closer to Math (85) because Math carries the most credits (4 out of 9 total).
Adding all course grades and dividing by the number of courses ignores credit hours. A 4-credit A has more GPA impact than a 1-credit A.
Dividing by the number of courses instead of total credit hours is wrong. A student with three 4-credit courses and one 1-credit course has 13 total credits, not 4.
Using percentages for some courses and 4.0 scale for others in the same calculation produces a meaningless result. Convert all grades to the same scale first.
Multiply each course grade by its credit hours. Sum all grade points. Sum all credit hours. Divide grade points by total credits. That's your weighted GPA.
Calculate your semester GPA using weighted average for grades. Edit course grades and credits below to see your GPA update instantly.
Calculus (4 credits) dominates the GPA because it carries the most weight. Even though the Elective has a high score (95), its single credit barely moves the weighted average.
Track your cumulative GPA across multiple semesters. Edit grades and credits to model different scenarios and plan your academic goals.
Fall 2024 with 15 credits has more impact than Summer with 6 credits. The cumulative weighted average for grades reflects credit-weighted performance across all semesters.
Universities calculate GPA using weighted average for grades, where each course grade is multiplied by its credit hours.
High schools compute weighted GPA giving extra weight to honors, AP, and IB courses in grade calculations.
Graduate programs evaluate applicants using cumulative weighted GPA to assess academic readiness and performance.
Scholarships require minimum GPA thresholds. Students use weighted average for grades to verify eligibility and plan coursework.
Credit hours must be positive. Credit hours should be positive numbers. A course with 0 credits doesn't contribute to your weighted average GPA at all.
Equal credits = unweighted GPA. If all courses have the same number of credits, your weighted average for grades equals the simple average — no weighting effect.
Your GPA stays within your grade range. Your weighted GPA will always be between your lowest and highest individual course grades, regardless of credit distribution.
High-credit courses pull your GPA most. A 4-credit course affects your GPA much more than a 1-credit course. To raise your GPA, focus on high-credit courses.
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Multiply each course grade by its credit hours to get grade points. Sum all grade points. Sum all credit hours. Divide total grade points by total credit hours. The result is your weighted average GPA.
Credit hours determine how much each course impacts your GPA. A 4-credit course has four times the influence of a 1-credit course. Getting an A in a 4-credit course boosts your GPA much more than an A in a 1-credit elective.
An unweighted GPA treats all courses equally regardless of credits. A weighted GPA multiplies each grade by its credit hours, so higher-credit courses have proportionally more influence. Most colleges use weighted GPA for academic assessment.
Yes! This weighted average calculator for grades works with any grading scale and any credit system. Enter your grades (as percentages or grade points) and credit hours. It works for college courses, high school classes, AP/IB courses, and more.
Enter all courses from all semesters — each with its grade and credit hours. The calculator computes your cumulative weighted GPA across your entire academic record. Alternatively, enter semester GPAs with their total credit hours to combine them.