Weighted GPA Calculator
Enter your courses, grades, and course levels to calculate your weighted GPA.
| Course | Grade | Course Level | Credits | Remove |
|---|---|---|---|---|
Note: Schools may use different GPA weighting systems. This calculator uses Regular = +0, Honors = +0.5, and AP / IB = +1.0.
What Is a Weighted GPA?
A weighted GPA gives extra value to more challenging courses such as Honors, AP, and IB classes. Unlike an unweighted GPA, which usually uses a standard 4.0 scale, a weighted GPA can be higher than 4.0 when a student takes advanced courses and earns strong grades.
Schools may use different systems to calculate weighted GPA. Some schools add extra points for Honors courses, while others use different values for AP or IB classes. Our Weighted GPA Calculator uses Regular = +0, Honors = +0.5, and AP / IB = +1.0.
How to Use the Weighted GPA Calculator
Our weighted GPA calculator makes it easy to estimate your GPA when you have taken courses with different levels of difficulty. Enter each course, select the grade you earned, choose the course level, and enter the number of credits.
- Enter your course: Add the name of the class, such as English, Mathematics, Biology, or History.
- Select your grade: Choose the grade you received, from A through F.
- Select the course level: Choose Regular, Honors, or AP / IB.
- Enter credit hours: Enter the number of credits for the course.
- Add more courses: Use the Add Course button if you have additional classes.
- Calculate your GPA: Click Calculate Weighted GPA to see your result.
The calculator automatically applies the selected course weighting and calculates a credit-weighted GPA based on all the courses you enter.
How Is Weighted GPA Calculated?
A weighted GPA combines your grade points, course difficulty, and credit hours. The first step is to convert each letter grade into grade points. The calculator then adds the appropriate weighting for the course level.
In this calculator, Regular courses receive no additional points, Honors courses receive 0.5 additional points, and AP / IB courses receive 1.0 additional point.
Our GPA Weighting System
- Regular: No additional weighting (+0.0)
- Honors: 0.5 additional GPA points (+0.5)
- AP / IB: 1.0 additional GPA point (+1.0)
For example, an A is worth 4.0 grade points on the standard scale. An A in an Honors course becomes 4.5 using our weighting system, while an A in an AP or IB course becomes 5.0.
Weighted GPA Formula
The weighted GPA formula used by this calculator is:
For each course, the weighted quality points are calculated by multiplying the weighted grade points by the number of credit hours.
The calculator repeats this calculation for every course and then divides the total weighted quality points by the total number of credit hours.
Weighted GPA Example
Suppose a student has four courses, each worth 3 credit hours:
| Course | Grade | Level | Weighted Points | Credits |
|---|---|---|---|---|
| English | A | Regular | 4.00 | 3 |
| Math | B | Honors | 3.50 | 3 |
| Science | A | AP / IB | 5.00 | 3 |
| History | B+ | Regular | 3.30 | 3 |
Because all four courses have the same number of credits, the weighted GPA can be calculated by averaging the four weighted grade values:
The student's estimated weighted GPA is therefore 3.95 under the weighting system used by this calculator.
If courses have different credit hours, the calculator gives each course the appropriate weight based on its credits rather than simply averaging the course GPAs.
Regular vs. Honors vs. AP / IB Courses
The main difference between weighted and unweighted GPA is how course difficulty is treated. An unweighted GPA generally gives the same grade-point value to a grade regardless of course level. A weighted GPA adds extra points for selected advanced courses.
Regular Courses
Regular courses receive the standard grade-point value with no additional weighting. An A is worth 4.0 points in our calculator.
Honors Courses
Honors courses receive an additional 0.5 points. An A becomes 4.5 under the weighting system used by this calculator.
AP / IB Courses
AP and IB courses receive an additional 1.0 point. An A becomes 5.0 under this calculator's weighting system.
Weighted GPA Scale
The following table shows how the standard grade points are adjusted based on the course level in this calculator.
| Grade | Regular | Honors | AP / IB |
|---|---|---|---|
| A | 4.00 | 4.50 | 5.00 |
| A- | 3.70 | 4.20 | 4.70 |
| B+ | 3.30 | 3.80 | 4.30 |
| B | 3.00 | 3.50 | 4.00 |
| B- | 2.70 | 3.20 | 3.70 |
| C+ | 2.30 | 2.80 | 3.30 |
| C | 2.00 | 2.50 | 3.00 |
| C- | 1.70 | 2.20 | 2.70 |
| D+ | 1.30 | 1.80 | 2.30 |
| D | 1.00 | 1.50 | 2.00 |
| F | 0.00 | 0.50 | 1.00 |
Important: This is the weighting system used by our calculator. Your school, district, or college may use a different grading scale or weighting method.
Weighted GPA vs. Unweighted GPA
An unweighted GPA normally evaluates grades on a standard scale without adding extra points for advanced courses. A weighted GPA takes course difficulty into account by adding additional points to selected classes.
For example, under the weighting system used here, an A in a Regular class is 4.0, an A in an Honors class is 4.5, and an A in an AP or IB class is 5.0.
This means a student who successfully completes challenging courses may have a weighted GPA above 4.0. However, the meaning of a particular weighted GPA depends on the grading policy used by the school.
Why Credit Hours Matter in Weighted GPA
Credit hours can affect your weighted GPA because courses with more credits contribute more to the final calculation. This is especially important when your courses do not all have the same number of credits.
For example, a 4-credit course has a larger effect on your GPA than a 1-credit course when calculating a credit-weighted GPA. Our calculator accounts for these differences automatically.
Enter the correct number of credits for each course to get a more accurate estimate of your weighted GPA.
When Should You Use a Weighted GPA Calculator?
A weighted GPA calculator can be useful when you want to estimate your GPA after taking a mix of Regular, Honors, AP, or IB courses.
- Checking your current weighted GPA
- Estimating your GPA after a semester
- Comparing weighted and unweighted GPA results
- Planning future course combinations
- Understanding how advanced courses affect GPA
- Estimating your GPA before reviewing your official transcript
For official academic records, always use the GPA calculation and grading policy provided by your school.
Frequently Asked Questions About Weighted GPA
What is a weighted GPA?
A weighted GPA gives additional value to certain advanced courses, such as Honors, AP, or IB classes. The exact weighting system can vary between schools.
Can a weighted GPA be higher than 4.0?
Yes. Some weighted GPA systems allow GPA values above 4.0 because advanced courses can receive additional grade points. The maximum depends on the school's grading system.
How does this weighted GPA calculator work?
The calculator converts each grade into grade points, adds the selected course weighting, multiplies the result by the course credits, and divides the total weighted quality points by the total credit hours.
How much does an Honors class add to GPA?
This calculator adds 0.5 points to the standard grade value for an Honors course. Your school may use a different Honors weighting system.
How much do AP and IB classes add to GPA?
This calculator adds 1.0 point to the standard grade value for AP and IB courses. Schools can use different weighting rules, so check your school's official policy.
What is the difference between weighted and unweighted GPA?
An unweighted GPA generally uses standard grade points without extra course-level weighting. A weighted GPA adds additional points for eligible advanced courses.
Does the number of credits affect weighted GPA?
Yes. When GPA is credit-weighted, courses with more credit hours have a greater effect on the final GPA. Enter the correct credit hours for each course.
Is a weighted GPA the same at every school?
No. Schools may use different grade scales, course weights, credit systems, and maximum GPA values. Use your school's official grading policy for your official GPA.
Calculate Your Weighted GPA
Use the calculator above to estimate your weighted GPA by entering your courses, grades, course levels, and credit hours. Because GPA policies vary between schools, use the result as an estimate and check your school's official grading rules for the most accurate academic record.