Cumulative GPA Calculator
Work out your semester GPA, your new cumulative (overall) GPA and the grades you need next term — using the same credit-weighted method colleges use on your transcript.
Your cumulative GPA is the total grade points you have earned divided by the total credit hours you have attempted. Multiply each course’s grade points (A = 4.0, B = 3.0…) by its credits, add the results across every semester, and divide by your total credits. A student with 45 quality points over 15 credits has a 3.00 cumulative GPA.
How to use the cumulative GPA calculator
- Pick your grading scale. Most US colleges use the standard 4.0 scale where an A+ and an A are both worth 4.0. If your school gives 4.3 for an A+, choose that option.
- Add this semester’s courses. Choose a letter grade and enter the credit hours for each course. Course names are optional — they only help you keep track.
- Read your semester GPA. It appears as soon as one course has a grade.
- Add your previous GPA. Enter your current cumulative GPA and the credits behind it (from your transcript or student portal) to see your new overall GPA and how much it moved.
- Plan ahead. Switch to “What GPA do I need?” to find the semester GPA required to reach a target, such as 3.0 for a scholarship or 3.5 for graduate school.
Your entries stay in your browser, so you can come back after the next set of grades and pick up where you left off.
The cumulative GPA formula
GPA is a credit-weighted average. A four-credit lab counts for more than a one-credit seminar, so a single average of your letter grades will usually be wrong.
“Quality points” (also called grade points earned) is simply grade points multiplied by credits. Your transcript usually shows both totals, which is the quickest way to check your work.
Worked example: how to calculate cumulative GPA
Say you finished this semester with three courses:
| Course | Grade | Grade points | Credits | Quality points |
|---|---|---|---|---|
| Biology with lab | A | 4.0 | 4 | 16.0 |
| Statistics | B+ | 3.3 | 3 | 9.9 |
| History | B− | 2.7 | 3 | 8.1 |
| Total | 10 | 34.0 |
Your semester GPA is 34.0 ÷ 10 = 3.40.
Before this term you had a 3.10 GPA over 30 credits, which is 3.10 × 30 = 93.0 quality points. Your new cumulative GPA is (93.0 + 34.0) ÷ (30 + 10) = 127 ÷ 40 = 3.18. A strong semester raised your overall GPA by 0.08 — real progress, but smaller than the 3.40 you earned this term, because the 30 older credits still carry weight.
Grade points on the 4.0 scale
| Letter grade | Grade points | Typical percentage |
|---|---|---|
| A+ / A | 4.0 | 93–100% |
| A− | 3.7 | 90–92% |
| B+ | 3.3 | 87–89% |
| B | 3.0 | 83–86% |
| B− | 2.7 | 80–82% |
| C+ | 2.3 | 77–79% |
| C | 2.0 | 73–76% |
| C− | 1.7 | 70–72% |
| D+ | 1.3 | 67–69% |
| D | 1.0 | 65–66% |
| F | 0.0 | Below 65% |
Percentage cut-offs differ between schools and even between instructors, but the grade-point values above are close to universal in the US. See our GPA scale chart for 4.33, 5.0 and 10-point systems.
Semester GPA vs cumulative GPA
- Semester (term) GPA covers one term only. It shows how this semester went and is often used for the Dean’s List or academic probation decisions.
- Cumulative (overall) GPA covers every graded credit you have taken at your institution. It is the figure on your diploma, your resume and most scholarship and graduate-school applications.
- Major GPA uses only courses in your major. Some departments set a separate minimum, such as a 2.5 major GPA to stay in the program.
How much can you raise your GPA in one semester?
The more credits you have completed, the harder your cumulative GPA is to move. The table below shows what a perfect 4.0 semester of 15 credits does for a student who currently has a 2.80 GPA.
| Credits completed | Current GPA | After a 4.0 semester (15 credits) |
|---|---|---|
| 15 | 2.80 | 3.40 |
| 30 | 2.80 | 3.20 |
| 60 | 2.80 | 3.04 |
| 90 | 2.80 | 2.97 |
That is why early semesters matter so much — and why the “What GPA do I need?” tab is worth checking before you plan your course load. If a target is out of reach in one term, it may still be reachable over two or three.
What counts toward your GPA (and what doesn’t)
- Pass/fail and credit/no-credit courses usually earn credits but do not affect your GPA. Choose “P / Pass” in the calculator to leave them out.
- Withdrawals (W) do not count toward GPA at most colleges, although they can affect financial aid.
- Repeated courses: many colleges replace the first grade with the new one (grade replacement); others average both attempts. Check your registrar’s policy before entering both.
- Transfer credits normally count toward your degree but not your institutional GPA. Graduate and professional schools (for example medical school applications) may recalculate a GPA that includes them.
- Incomplete (I) grades are not counted until a final grade is posted.
Tips to raise your cumulative GPA
- Protect high-credit courses. A B in a 4-credit lab costs more GPA than a B in a 1-credit elective.
- Use grade replacement wisely. Retaking a course where you earned a D or F often lifts a GPA more than anything else you can do.
- Balance your schedule. Pair one or two demanding courses with courses you are confident in rather than stacking several hard ones in the same term.
- Track every class weekly. Our weighted grade calculator shows exactly where each class stands, and the final grade calculator tells you what you need on the exam.
- Talk to your adviser early. Academic probation thresholds (often 2.0) and scholarship minimums are easier to manage with a plan.
Frequently asked questions
How do I calculate my cumulative GPA?
Multiply each course’s grade points by its credit hours to get quality points, add up the quality points from every semester, and divide by the total credit hours. If you know your old GPA and credits, use (old GPA × old credits + new quality points) ÷ (old credits + new credits).
Is cumulative GPA the same as overall GPA?
Yes. “Cumulative GPA” and “overall GPA” both mean the credit-weighted average of every graded course you have taken at your school. A semester or term GPA covers one term only.
Can I just average my semester GPAs?
Only if every semester had the same number of credits. Otherwise the result is wrong. Weight each semester GPA by its credits, or enter your previous cumulative GPA and credits in the calculator.
Do pass/fail classes affect my GPA?
Usually not. A pass earns credit toward your degree but carries no grade points, so it is left out of the GPA calculation. A failed pass/fail course may count as an F at some schools — check your catalog.
How many credits do I need to raise my GPA to 3.0?
Use the “What GPA do I need?” tab: enter your current GPA, completed credits, a 3.0 target and the credits you plan to take. It returns the GPA you need on those credits, or tells you the target is not reachable that soon.
Is a 3.5 cumulative GPA good?
A 3.5 is a B+/A− average and is considered strong at most US colleges. It meets many scholarship and honors-program minimums and is competitive for most graduate programs, although highly selective programs often see higher averages.
Related calculators
- GPAHigh School GPA CalculatorWeighted and unweighted GPA with Honors and AP classes.
- GPAGPA Raise CalculatorGPA you need next term and credits of A's to hit a target.
- GPACGPA CalculatorSGPA from grades and credits, then CGPA across semesters.
Sources and methodology
The calculator uses the standard credit-weighted GPA method used by US registrars. Grade-point values follow the common 4.0 scale; select the 4.3 option if your school awards more for an A+. Results are for planning — your registrar’s official GPA is final.
- College Board — How to convert your GPA to a 4.0 scale
- US Department of Education — Federal Student Aid
Reviewed by the ProAcademy Tools editorial team. Found an error? Tell us — we correct mistakes quickly.