Free GPA Calculator Online
Calculate your weighted GPA from course grades and credits.
Enter your courses below. Add or remove rows as needed.
| Course | Grade | Credits |
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Your Grade Point Average summarises your academic performance across all courses, weighted by credit hours. The ToolVerse AI GPA Calculator lets you enter grades and credit hours for each subject and calculates your weighted cumulative GPA on the standard 4.0 scale instantly.
It calculates your grade point average by converting each course's letter grade and credit hours into grade points, then computing the weighted average — following the standard 4.0 scale used by most US institutions.
Who should use this tool: High school and college students tracking their academic standing, students planning which grades they need in upcoming courses to hit a target GPA, and parents helping a student estimate their current GPA.
The Payoff of Using GPA Calculator
No account, no setup wizard — just open GPA Calculator and go: Track academic progress each semester.
- Track academic progress each semester.
- Estimate the GPA impact of expected grades before results arrive.
- Useful for scholarship and graduate school eligibility checks.
How to Use GPA Calculator
- Enter the name, letter grade and credit hours for each course.
- Click '+ Add Course' to add more rows.
- Click 'Calculate GPA' to see your weighted GPA.
- View your GPA on the 4.0 scale and total credits.
Where GPA Calculator Gets Used
The interface for GPA Calculator is simple. What separates a clean result from a messy one: Checking current academic standing.
- Checking current academic standing: Calculate your current cumulative GPA by entering all completed courses, their grades, and credit hours.
- Planning for a target GPA: Estimate what grades you'll need in remaining courses to reach a specific GPA goal, like a scholarship or honor roll threshold.
- Converting between grading scales: Understand how your grades translate onto the standard 4.0 scale if your school uses a different grading system.
- Preparing grad school or transfer applications: Calculate an accurate cumulative GPA to include on applications that require this figure.
One caveat
Pitfalls to Avoid
- Using the wrong grading scale. GPA scales vary between institutions (4.0, 4.3, 5.0, percentage-based). Make sure the scale you're using in the calculator matches the one your school actually uses, or the resulting GPA won't be comparable.
- Forgetting to weight by credit hours. A 1-credit course and a 4-credit course shouldn't count equally toward the average. Enter the correct credit hours for each course so the weighted calculation is accurate.
- Mixing semester GPA with cumulative GPA. A single semester's GPA and a cumulative GPA across all semesters are different figures. Be clear about which one you're calculating, especially when reporting it on an application.
Small Things That Help
- Use credit hours, not just grade counts: GPA is a weighted average — a 4-credit course affects your GPA more than a 1-credit course, so always enter accurate credit hours for each class.
- Confirm your school's specific grading scale: Some schools use plus/minus grading (A-, B+) with slightly different point values — check your institution's official scale before relying on the result for official purposes.
- Separate cumulative GPA from term GPA: If you want your GPA for just one semester versus your entire academic career, be sure to only include the relevant courses in that calculation.
What GPA Calculator Offers
- Standard US 4.0 GPA scale with plus/minus grades.
- Weighted by credit hours for accuracy.
- Add or remove courses dynamically.
- Shows letter grade equivalent alongside the GPA.
Common Questions
What GPA scale does this use?
The standard US 4.0 scale, where A/A+ = 4.0, A– = 3.7, B+ = 3.3, and so on down to F = 0.0.
Is this the same as cumulative GPA?
This calculator gives a weighted GPA across all the courses you enter. To get your cumulative GPA, include all courses from all semesters.
Can I calculate a semester GPA only?
Yes — simply enter only the courses from that one semester.
Does this work for schools that use plus/minus grading?
Yes, most GPA calculators support plus/minus grades (A-, B+, etc.) with their corresponding point values, though the exact values can vary slightly by institution.
Does a Pass/Fail or Incomplete grade affect my GPA?
Typically no — most institutions exclude Pass/Fail and Incomplete grades from the GPA calculation entirely rather than assigning them a grade-point value. Check your school's specific policy, since a small number do count them.
Does the calculator account for credit hours?
Yes, GPA is a weighted average based on credit hours, so the calculator multiplies each grade's point value by its credit hours before averaging.
Is a 4.0 scale used everywhere?
No, grading scales vary by country and institution — some use a 5.0 or different scale entirely, so confirm which scale applies to your school before comparing results.
Can I use this to calculate a weighted GPA that includes AP or honors courses?
Standard 4.0-scale calculators handle regular grades; if your school assigns extra weight to AP/honors courses (like a 5.0 max), check whether the calculator supports weighted scales or adjust manually.