GPA Calculator

Form

Results

Fill the form and click Calculate to see results here.

Table of Contents

1

What is GPA Calculator?

A grade point average summarizes several course grades while giving courses with more credit greater influence. This calculator can organize courses into semesters, show a GPA for each semester and calculate a cumulative GPA across everything entered. It uses the grade-point choices displayed in the form, from A+ = 4.3 through F = 0.0.

Schools do not all calculate GPA the same way. Some cap A+ at 4.0, award different points for plus and minus grades, exclude pass/fail courses, replace repeated grades, or apply special weighting. The result here is an arithmetic planning figure on this page’s 4.3 scale. For transcripts, scholarships, graduation checks and applications, follow the rules and official figure supplied by the relevant institution.

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How to Use This Calculator

  1. Start with Semester 1 and add or remove course rows as needed. Add another semester when you want a separate term result.
  2. Give each course a recognizable name. The name helps identify the row but does not affect the calculation.
  3. Enter the course credits and select the grade. Credits must be positive; this page accepts 0.5 through 10 per course.
  4. Select Calculate. Each grade-point value is multiplied by its course credits to create quality points.
  5. The semester’s quality points are divided by that semester’s credits. All quality points and credits are then combined for the cumulative result.

Do not average semester GPAs directly unless all semesters carry the same number of credits. The calculator correctly returns to the underlying course credits, so a 15-credit semester influences the cumulative GPA more than a 6-credit semester.

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Formula Used

Course quality points = course credits × grade points

Semester GPA = semester quality points ÷ semester credits

Cumulative GPA = quality points from all entered courses ÷ credits from all entered courses

The displayed GPA is rounded to two decimal places after the weighted calculation. Grade points are selected directly: A+ 4.3, 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 and F 0.0.

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Variables Explained

ItemRole in the calculationCheck before calculating
Course nameIdentifies a course in the results.Use a short unique label; it has no numeric effect.
CreditsSets the weight assigned to that course’s grade.Use attempted or GPA credits according to the policy you are modelling.
Grade pointsThe numeric value associated with the selected letter grade.Confirm that the displayed 4.3 scale matches your institution.
Quality pointsCredits multiplied by grade points for one course.Use this to audit an individual row.
Semester/CGPAWeighted mean for one term or all entered terms.Compare only figures calculated under compatible policies.
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Worked Example

Suppose Semester 1 contains a 3-credit A (4.0), a 4-credit B+ (3.3), and a 2-credit B− (2.7). Their quality points are 12.00, 13.20 and 5.40. Total quality points are 30.60 and total credits are 9, so the semester GPA is 30.60 ÷ 9 = 3.40.

Now add Semester 2 with a 3-credit A− (11.10 quality points) and a 3-credit B (9.00), giving 20.10 points over 6 credits and a term GPA of 3.35. The cumulative calculation is (30.60 + 20.10) ÷ (9 + 6) = 50.70 ÷ 15 = 3.38. Averaging the two displayed term GPAs would give 3.375, close here but conceptually wrong because the terms carry different credit totals.

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Why Use This Calculator?

The semester figures help show term-by-term performance, while the cumulative figure summarizes all rows entered. Check the course-points view if a result seems surprising: one high-credit course can move the average more than several low-credit courses.

The page cannot decide which courses belong in an official GPA. Transfer credit, withdrawals, incompletes, repeated courses, remedial classes and pass/fail work need policy decisions. Weighted high-school GPAs may also add honours or Advanced Placement points that this form does not include. When reporting a GPA, state the scale if the recipient may expect 4.0 rather than 4.3.

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Common Mistakes

    • Averaging letter grades without weighting by credits.
    • Averaging semester GPAs even though the semesters have different credit totals.
    • Using percentage marks as grade points.
    • Entering a repeated course twice when the institution replaces the first attempt, or removing it when both attempts count.
    • Including pass/fail, audit or withdrawn courses that carry no GPA weight under the applicable policy.
    • Assuming A+ is universally worth 4.3.
    • Rounding every course calculation before adding; retain full values and round the final GPA.
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Frequently Asked Questions

Why is a four-credit course more influential than a one-credit course?

GPA is credit weighted. The four-credit grade contributes four times as many quality points as the same grade in a one-credit course.

Can I calculate GPA by averaging my semester GPAs?

Only if every semester has the same GPA-credit total. The reliable method adds all quality points and divides by all credits.

Does this calculator use a 4.0 or 4.3 scale?

Its grade menu assigns 4.3 to A+ and 4.0 to A. Confirm this scale before comparing the result with an official GPA.

How should I enter a pass/fail course?

Check your institution’s rule. If the course earns credit but is excluded from GPA, leave it out of this calculation rather than assigning an invented grade point.

What happens with a repeated course?

Policies vary: some replace the earlier grade, some count both, and some annotate the record in another way. Enter the attempts that the policy includes.

Why is my transcript GPA slightly different?

The registrar may use unrounded internal values, a different grade scale, exclusions, grade replacement or course-specific credit rules. Audit those policies and the entered rows.

Can this calculate a weighted high-school GPA?

Only if the desired weighting is already represented by the selectable grade points. It does not add separate honours or advanced-course bonuses.

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Sources & References

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