A Free Calculator · Credit-Weighted · Updated 2026
What is your cumulative GPA after this term?
Your cumulative GPA is not a simple average of your term GPAs — it is a
credit-weighted average where larger-credit terms count more. Enter your
prior record and this term's results below, and the calculator returns
your new cumulative GPA, your updated total credits, and exactly how much
your GPA moved. Every formula is shown.
Read this first
This calculator computes a standard unweighted 4.0-scale cumulative GPA using
the credit-weighted formula. It does not know your school's repeat policy, grade
forgiveness rules, or whether a particular course is excluded from your GPA.
Enter the GPA figures that appear on your official transcript — those already
reflect your school's policies. This tool does the arithmetic; your registrar
determines which grades count.
Enter your prior cumulative GPA, the total credits behind it, then this term's GPA and credit count. Results update as you type.
Your prior record (before this term)
Your official cumulative GPA from your transcript before this term's grades were posted.
Total credit hours attempted in your prior record — the denominator behind your prior GPA.
This term
Your GPA for this term only, on the standard 4.0 scale.
Total credit hours you attempted this term — typically 12–18 for a full-time semester.
Your new cumulative GPA is
New cumulative GPA
Total credits (after this term)
Change in GPA
The formulas, in full
Nothing here is a black box. These are the exact calculations the tool runs —
the same arithmetic you could do with a calculator and a transcript. The only
judgment calls are the inputs you supply.
How each number is derived
1 — Prior quality points (the total grade-point weight behind your prior GPA)
priorQualityPoints = priorGPA × priorCredits
2 — Term quality points (the grade-point weight this term contributes)
termQualityPoints = termGPA × termCredits
3 — Total credits (denominator for the combined average)
totalCredits = priorCredits + termCredits
4 — New cumulative GPA (credit-weighted average of all quality points)
5 — Change in GPA (signed: positive means your GPA rose this term)
gpaChange = newCumulativeGPA − priorGPA
The 4.0 letter-to-grade-point scale
The standard unweighted 4.0 scale maps letter grades to numeric grade points before
any GPA arithmetic can happen. Most colleges use plus/minus grades with the values
below, though some institutions omit plus/minus or use slightly different mappings —
always check your own registrar's conversion table.
Letter grade
Grade points (4.0 scale)
Typical percentage range
Note
A
4.0
93–100%
Highest passing grade; full 4.0 quality points per credit.
A−
3.7
90–92%
One notch below A; not offered at schools without plus/minus grading.
B+
3.3
87–89%
Upper B range.
B
3.0
83–86%
Solid passing; common threshold for graduate program eligibility.
B−
2.7
80–82%
Lower B range.
C+
2.3
77–79%
Upper C range.
C
2.0
73–76%
Minimum passing at many schools; below this may not count toward a major.
C−
1.7
70–72%
Counts toward GPA but often not toward major requirements.
D+
1.3
67–69%
Usually satisfies a credit-hour requirement but not a course prerequisite.
D
1.0
63–66%
Technically passing at many schools; rarely counts toward a major.
D−
0.7
60–62%
Lowest passing grade on this scale; not offered everywhere.
F
0.0
Below 60%
Failing; credits attempted still count in the GPA denominator.
This is the standard unweighted 4.0 scale. Weighted scales (common in high school for AP/IB/honors courses)
add a bonus — typically +0.5 or +1.0 per credit — before computing the average. College GPA calculations
are almost always unweighted. If your school does not use plus/minus grading, the intermediate values
(A−, B+, etc.) do not appear; your registrar maps each letter to 4.0, 3.0, 2.0, 1.0, or 0.0 directly.
Why your credit count determines how much a term moves your GPA
The credit-weighting formula means a new term's influence on your cumulative GPA is
proportional to its share of your total credit hours. Understanding this dynamic tells
you exactly how aggressive you need to be to hit a target.
Early in your degree, each term moves the needle most
A student with 15 prior credits adding a 15-credit term doubles their denominator — the new term is exactly 50% of the combined weight. The same high-performance term taken after 90 credits represents only 14% of the 105-credit total. This is not a flaw in the formula; it is why cumulative GPA stabilizes as you progress. Early semesters carry disproportionate long-term weight, which is why recovering from a poor first year takes sustained effort over many terms.
A term above your cumulative GPA always raises it — by a precise amount
The direction of movement is determined by one comparison: if your term GPA exceeds your prior cumulative GPA, the cumulative rises; if it falls below, the cumulative falls. The magnitude depends on the term's credit weight. You can estimate the expected change before grades arrive by using the formula: gpaChange ≈ (termGPA − priorGPA) × termCredits ÷ totalCredits. At 60 prior credits and a 15-credit term, that multiplier is 15 ÷ 75 = 0.20 — so a term GPA that is 2.0 points above your cumulative raises it by only about 0.40.
F grades hurt twice — zero quality points, plus a full credit counted
A failing grade contributes 0 quality points but still adds its credit hours to the denominator. A four-credit F in a 15-credit term where you earned a 3.5 in the other 11 credits leaves you with 38.5 quality points over 15 credits — a term GPA of 2.57 instead of the 3.5 you'd have earned passing everything. That is also four credits of denominator pressure that cannot be undone (unless your school's repeat policy replaces the grade). The calculator above reflects whatever term GPA you enter — enter the actual term GPA after the F is factored in.
How to pull the right numbers from your transcript
Four inputs drive this calculation. All four have a single authoritative source:
your official transcript. Here is where to find each one.
Prior cumulative GPA — use the transcript summary row
Your transcript has a cumulative summary row at the bottom (or after each term). Use the cumulative GPA figure from the most recently completed term, before this term's grades appear. Do not average your term GPAs — that is not the same number and will produce a wrong answer if any term had a different credit load.
Prior total credits — match the same summary row
The same cumulative summary row will show total hours attempted (sometimes labeled "cumulative hours" or "total credits attempted"). Use that figure — not earned hours, not hours toward your major, and not passing-only hours. Failed courses are still in the denominator and must stay there for the math to be correct.
This term's GPA — use the term GPA, not individual grades
Your transcript will show a term GPA separately from the cumulative GPA. Enter that number. If grades have not yet posted and you want to estimate, compute it yourself: sum (grade points × credits) for each course and divide by the term's total credits, using the 4.0 scale table on this page.
This term's credits — include all attempted, not just passed
Count every credit hour you attempted this term, including any course you failed or withdrew from late (if it appears on the transcript with a grade). Early withdrawals that left no grade on the record typically do not count. When in doubt, use the figure your transcript will show as "term hours attempted."
Where to buy
Got your numbers? Here's where to pick up what you need:
The vocabulary that appears on a transcript, an admissions page, or a registrar's
FAQ — defined plainly.
Grade point average (GPA)
A single number summarizing academic performance as a credit-weighted average of quality points earned. On the 4.0 scale, a 4.0 is a perfect record of all A grades; a 2.0 is an all-C record. Because it is credit-weighted, courses with more credit hours have proportionally more influence than lighter-credit courses.
Quality points
The product of a course's grade points and its credit hours. A B+ (3.3 grade points) in a three-credit course contributes 9.9 quality points. The GPA formula sums all quality points across all courses and divides by total credits attempted.
Grade points
The numeric value assigned to a letter grade on a standardized scale. On the standard 4.0 scale: A = 4.0, A− = 3.7, B+ = 3.3, B = 3.0, down to F = 0.0. See the full table above. Grade points are per credit — multiply by credit hours to get quality points.
Cumulative GPA
The credit-weighted average of every graded course on your transcript, from the first term to the most recent. It differs from a simple average of term GPAs whenever different terms had different credit loads. Most scholarships, academic standing rules, and graduate admissions requirements are based on cumulative GPA.
Term GPA (semester/quarter GPA)
The credit-weighted average for a single term only — the same formula as cumulative, but applied to one term's courses. A high term GPA raises your cumulative GPA; a low one lowers it. The direction and magnitude of the change depend on the term's credit weight relative to your total credit history.
Credit hours (credits)
The unit of academic workload assigned to a course — typically one credit per lecture-hour per week per semester. Most full-time students take 12–18 credits per term. In GPA calculations, credits serve as weights: a 4-credit course affects GPA twice as much as a 2-credit course with the same grade.
Academic standing
A formal designation based on cumulative GPA. Common thresholds: good standing typically requires a 2.0 or above; academic probation triggers when cumulative GPA falls below 2.0 (sometimes 1.75 or lower depending on the institution); academic dismissal may follow a second consecutive term on probation. Specific thresholds are set by each institution.
Grade replacement / repeat policy
A school policy that allows a retaken course's new grade to replace the original in the GPA calculation. Under replacement, the old quality points are removed and the new ones substituted — only one attempt counts in the GPA. Under an averaging policy, both attempts count. Grade replacement rules vary widely; this calculator assumes you have already determined which grade is in your official record.
Frequently asked
Cumulative GPA is a credit-weighted average of all quality points earned across every graded term. For each course, multiply the grade points by the credit hours to get quality points. Sum all quality points, then divide by the total credits attempted. Merging a prior record with a new term uses the same logic: priorGPA × priorCredits gives prior quality points; termGPA × termCredits gives term quality points; add both numerators and divide by the combined credit count. Because credit hours are the weights, a four-credit course shifts your GPA more than a two-credit course with the same letter grade.
The larger your existing credit base, the smaller any single term's share of the total — so each new term has less influence on the cumulative average. With 90 prior credits, a 15-credit term is only 14% of the 105-credit combined total. Even a perfect 4.0 term added to a 2.0 cumulative GPA at that credit load raises the cumulative by only about 0.28 points. This is sometimes called GPA inertia. Use the calculator above to see exactly how much leverage your term credits carry against your prior total.
It depends on your prior credit total relative to this term's credits. With 15 prior credits and a 15-credit term, the new term is 50% of the combined weight — a large GPA gap between them can produce substantial movement. With 90 prior credits and a 15-credit term (14% weight), a one-point improvement requires the term GPA to exceed your prior cumulative by about 7.1 points, which is impossible on a 4.0 scale if your prior GPA is above 0. The algebra: gpaChange = (termGPA − priorGPA) × termCredits ÷ totalCredits. Enter your own numbers above for the exact figure.
A letter grade is the symbol your institution assigns (A, B+, C, etc.). A grade point is the numeric value that letter maps to — on the standard 4.0 scale, A = 4.0, A− = 3.7, B+ = 3.3, B = 3.0, and so on. GPA arithmetic uses grade points exclusively. A B+ in a three-credit course contributes 3.3 × 3 = 9.9 quality points. Schools that do not use plus/minus grading collapse each letter to a whole number (A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0), which changes individual course contributions but the formula stays the same.
It depends on your school's repeat policy. Under grade replacement, the original quality points are removed and replaced with the new grade's quality points — your cumulative GPA is recalculated as if only the repeated attempt existed. Under an averaging policy, both attempts' quality points are included, which can dilute or amplify the effect. Under a forgiveness policy, the lower grade may be excluded from GPA but the credits still count toward graduation hours. Because these policies vary widely, this calculator is not the right tool for repeat scenarios — enter the GPA figure that will appear in your official record once the repeat policy is applied.
Rearrange the cumulative GPA formula: termGPA = (targetCumulative × totalCredits − priorGPA × priorCredits) ÷ termCredits. Example: prior GPA 3.0 over 60 credits, target 3.1, adding 15 credits — required term GPA = (3.1 × 75 − 3.0 × 60) ÷ 15 = (232.5 − 180) ÷ 15 = 3.5. If the required term GPA exceeds 4.0, the target cumulative is mathematically out of reach with those remaining credits — you would need more credits or a longer horizon. Use the required-term-GPA calculator on this site for a dedicated tool.
An unweighted GPA uses the same 4.0 scale for every course regardless of difficulty. A weighted GPA adds a bonus (commonly +0.5 for honors, +1.0 for AP or IB) before computing the average, so an A in an AP course contributes up to 5.0 grade points per credit. Weighted scales are common in high school; college GPA calculations are almost always unweighted on the standard 4.0 scale. This calculator uses the unweighted 4.0 scale — enter the GPA figures from your transcript, which already reflect whatever weighting policy your institution applies.
Common benchmarks on the standard 4.0 scale: good academic standing typically requires a 2.0 cumulative; academic probation usually triggers below 2.0; Dean's List commonly requires a 3.5 or higher term GPA on a full credit load; graduation honors (cum laude / magna / summa) often fall around 3.5, 3.7, and 3.9 respectively, though cutoffs vary by school. Graduate admissions expectations differ by program — a 3.0 may clear one program's minimum while a 3.8 is barely competitive at another. LSAC (law school) and AMCAS (medical school) recalculate GPA using their own formulas that may differ from your institution's transcript GPA. Always check the specific program's stated requirements rather than relying on general benchmarks.
Common mistakes with this calculator
Cumulative GPA arithmetic is unforgiving of input errors — here are the four
that show up most often.
Averaging term GPAs instead of using credit-weighted totals
A simple average of your term GPAs is only correct if every term had exactly the same credit load. If a 12-credit spring and a 15-credit fall have different GPAs, averaging them as equals overstates or understates the true cumulative GPA. This calculator uses the correct formula: prior GPA × prior credits gives quality points, and the combined quality points are divided by combined credits. Enter the figures from your transcript’s cumulative summary row, not an average of individual term GPAs.
Using earned credits instead of attempted credits for the denominator
Cumulative GPA divides total quality points by total credits attempted, not earned. A failed course contributes 0 quality points but its credits still go into the denominator — which is why failing a 4-credit course hurts more than failing a 1-credit course. Using only earned credits (courses you passed) gives an artificially high GPA. Use the “total credits attempted” figure from your transcript’s cumulative row.
Not accounting for grade replacement before entering a term GPA
If you retook a course and your school has a grade replacement policy, the official cumulative GPA on your transcript already reflects the replacement. If you are projecting a future term that involves a repeat, make sure you are modeling how your school will treat it — replacement removes the old quality points; averaging keeps both. Enter the GPA that will actually appear in your official record, not the one that reflects both attempts as separate courses.
Expecting a large GPA jump late in a degree
The more credits you have accumulated, the less any single new term can move your cumulative GPA — sometimes called GPA inertia. With 90 prior credits and a 15-credit term, even a perfect 4.0 term raises a 3.0 cumulative GPA by less than 0.15 points. Students who wait until senior year to recover a low GPA often discover the math is not in their favor. The calculator shows the exact change; if the result is smaller than you expected, the accumulated credit denominator is why.