GPA Calculator
Calculate your semester and cumulative grade point average based on your course grades and credit hours.
Current Semester Courses
Previous Cumulative GPA (Optional)
Enter your previous GPA to calculate your new cumulative GPA
Semester GPA
3.67
Cum Laude | 10 credits
Course Breakdown
Grade Scale (4.0)
A+
4.0
A
4.0
A-
3.7
B+
3.3
B
3.0
B-
2.7
C+
2.3
C
2.0
C-
1.7
D+
1.3
D
1.0
D-
0.7
F
0.0
How GPA is Calculated
GPA Formula: GPA = Total Quality Points ÷ Total Credit Hours
Quality Points: Grade Points × Credit Hours for each course
For example, an A (4.0) in a 3-credit course = 4.0 × 3 = 12 quality points.
GPA Calculator Guide
This GPA calculator estimates semester GPA and cumulative GPA from course grades and credit hours. It is useful for planning class loads, checking academic standing, and seeing how one term could affect a longer transcript.
Schools do not all use the same grade scale. Some include plus and minus grades, some weight honors or AP work differently, and some use a 5.0 or percentage-based system. Use your school's official policy when exact reporting matters.
How to Use It
- Enter each course grade and credit hour value.
- Add previous GPA and credits if you want a cumulative estimate.
- Review the weighted result rather than averaging grades by eye.
- Double-check your school's grade-point map before using the number for formal planning.
GPA Formula
GPA is a weighted average, so higher-credit classes affect the result more than lower-credit classes.
Grade Point Average
Where:
- Quality Points= Grade points multiplied by credit hours for each course
- Credit Hours= Total attempted credits included in the calculation
How Students Use the Result
The most helpful use is usually scenario planning. You can estimate how a strong term, a difficult science course, or a repeated course could affect the overall GPA before registration or finals.
Worked Examples
Semester GPA Example
Problem:
A student earns A in a 3-credit class, B+ in a 3-credit class, and A- in a 4-credit class.
Solution Steps:
- 1Multiply each grade-point value by its credits
- 2Add the quality points together
- 3Divide by the total 10 credits
Result:
The highest-credit class influences the final GPA the most.
Cumulative GPA Example
Problem:
A student already has a GPA and wants to see how one new semester changes it.
Solution Steps:
- 1Convert the earlier GPA into total quality points
- 2Add the new semester's quality points
- 3Divide by the combined credits
Result:
A strong new term moves cumulative GPA more when the student has fewer previous credits.
Tips & Best Practices
- ✓Use the official school handbook when exact GPA policy matters.
- ✓Model a few grade scenarios before finals so you know where to focus.
- ✓Track cumulative credits along with GPA because they change the impact of each new class.
- ✓Separate semester planning from transcript reporting if your school uses multiple GPA systems.
Frequently Asked Questions
Last updated: 2026-05-20
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
Formula Source: Standard Mathematical References
by Various