GPA Calculator

Calculate semester GPA, cumulative GPA, credits, and quality points in one place.

Course Grade Credits Level  

Your Results

Semester GPA

3.41

4.0 scale

Cumulative GPA

3.26

Includes previous GPA when entered

Total Credits

12

Quality Points

40.90

Courses Counted

4

Scale Used

4.0

Current entries produce a 3.41 semester GPA across 12 credits, with a cumulative GPA of 3.26 when previous values are included.

Semester GPA in one view

Enter courses, grades, and credits to see semester GPA, total credits, and quality points at the same time.

Cumulative GPA support

Add previous GPA and completed credits to combine past performance with the current term in the same calculation.

Useful scale options

Use a common 4.0 scale, a 4.3 scale with A+, a weighted 5.0 estimate, or direct 10-point grade entries.

Built for real credit loads

Every course is weighted by its own credit value so labs, electives, and major courses count correctly.

How to use this GPA calculator

Use the page for semester GPA, cumulative GPA, and credit-weighted academic planning.

  1. Choose the scale that matches your school or the result you want to estimate.
  2. Enter each course, then add the grade and credits for that course.
  3. Use the weighted option only if your school adds bonus points for honors or AP level classes.
  4. Fill in previous GPA and completed credits if you want a cumulative result.
  5. Read the result cards for semester GPA, cumulative GPA, total credits, and quality points.

Good to know

  • Use the 4.0 or 4.3 option for common college style GPA calculations.
  • Use the 5.0 option only when weighted courses really apply.
  • Use the 10 point option when grades are already in direct points.
  • Credits matter more than course count because every GPA here is credit weighted.

GPA formulas

These formulas cover the semester, cumulative, and quality-point calculations used on the page.

Semester GPA formula

Semester GPA = sum of (grade points x course credits) / sum of course credits

This is the standard credit-weighted GPA formula used by many colleges and universities.

Quality points formula

Quality points = grade points x course credits

Each class adds its own quality points. Adding all quality points gives the total used in the GPA calculation.

Cumulative GPA formula

Cumulative GPA = ((previous GPA x previous credits) + current quality points) / (previous credits + current credits)

Use this when a current term needs to be combined with GPA and credits already completed.

Common letter grade points

The table shows common point values for the standard letter system. The weighted 5.0 estimate adds course-level bonus points, while the 10 point option uses direct point entries instead of letter conversion.

Letter grade 4.0 4.3 5.0 base Common percentage range
A+ 4.0 4.3 4.0 97% to 100%
A 4.0 4.0 4.0 93% to 96%
A- 3.7 3.7 3.7 90% to 92%
B+ 3.3 3.3 3.3 87% to 89%
B 3.0 3.0 3.0 83% to 86%
B- 2.7 2.7 2.7 80% to 82%
C+ 2.3 2.3 2.3 77% to 79%
C 2.0 2.0 2.0 73% to 76%
C- 1.7 1.7 1.7 70% to 72%
D+ 1.3 1.3 1.3 67% to 69%
D 1.0 1.0 1.0 65% to 66%
D- 0.7 0.7 0.7 60% to 64%
F 0.0 0.0 0.0 Below 60%

In the 4.3 option, A+ counts as 4.3 and the common plus or minus ranges stay active.

In the weighted 5.0 option, the page adds a simple bonus for honors and AP or IB style classes to estimate a weighted GPA.

School rules can differ on A+, repeated courses, pass or fail subjects, and the exact weighted bonus used.

Worked examples

These examples show how credits, quality points, and previous GPA values change the final result.

Example 1: semester GPA on a 4.0 scale

A student has A in a 3-credit course, B+ in a 4-credit course, A- in a 3-credit course, and C+ in a 2-credit course.

  1. Quality points = (4.0x3) + (3.3x4) + (3.7x3) + (2.3x2)
  2. Quality points = 12.0 + 13.2 + 11.1 + 4.6 = 40.9
  3. Total credits = 3 + 4 + 3 + 2 = 12
  4. Semester GPA = 40.9 / 12 = 3.41

The semester GPA is 3.41.

Example 2: cumulative GPA with previous credits

A student already has a 3.20 GPA over 30 credits and earns 40.9 quality points across 12 new credits this term.

  1. Previous quality points = 3.20 x 30 = 96.0
  2. Combined quality points = 96.0 + 40.9 = 136.9
  3. Combined credits = 30 + 12 = 42
  4. Cumulative GPA = 136.9 / 42 = 3.26

The updated cumulative GPA is 3.26.

Example 3: direct 10-point entry

A student enters 8.5 in a 4-credit course, 9.2 in a 3-credit course, and 7.8 in a 2-credit course.

  1. Weighted points = (8.5x4) + (9.2x3) + (7.8x2)
  2. Weighted points = 34.0 + 27.6 + 15.6 = 77.2
  3. Total credits = 4 + 3 + 2 = 9
  4. GPA = 77.2 / 9 = 8.58

The 10-point result is 8.58.

GPA calculator FAQs

These answers cover the questions students ask most often before checking GPA, SGPA, or CGPA.

What does this GPA calculator show?

It shows semester GPA, cumulative GPA when previous data is added, total credits, total quality points, counted courses, and the active GPA scale.

How is semester GPA calculated?

Each course grade is converted into grade points, multiplied by course credits, added together as quality points, and then divided by total credits.

How do I calculate cumulative GPA here?

Enter your previous GPA and previous completed credits. The page combines those values with the current term quality points and credits to give an updated cumulative GPA.

What is the difference between GPA and quality points?

GPA is the final average. Quality points are the weighted totals created when grade points are multiplied by course credits.

When should I use the weighted 5.0 option?

Use it only when your school adds extra value for honors or AP level classes. If your school uses a normal unweighted system, keep the standard 4.0 or 4.3 option instead.

Can I use this calculator for 10-point systems?

Yes. The 10-point option accepts direct grade-point entries and applies the same credit-weighted formula to produce the result.

Do all schools use the same GPA scale?

No. Schools can differ on A+ handling, plus or minus values, weighted bonuses, repeats, pass or fail rules, and which credits count in GPA.

Is the result official?

It is a strong estimate based on the scale and values entered on the page. Official transcripts, registrar rules, and university policies always take priority.

Related education calculators

Use related tools when a course grade, final exam target, or required marks need to be checked next.

References

These references support the credit-weighted GPA method and common GPA policies used on the page.