Education

GPA Calculator

Calculate your semester GPA, track your cumulative GPA across semesters, calculate weighted and unweighted GPA for high school, and find out exactly what grades you need to hit your target. Supports letter grades and percentages — results update live.

gpa-calculator
Grade input:
CourseGradeCredits
Semester GPA

The GPA scale

Letter Grade Percentage Grade Points
A+ / A 97–100% / 93–96% 4.0
A- 90–92% 3.7
B+ 87–89% 3.3
B 83–86% 3.0
B- 80–82% 2.7
C+ 77–79% 2.3
C 73–76% 2.0
C- 70–72% 1.7
D+ 67–69% 1.3
D 63–66% 1.0
D- 60–62% 0.7
F Below 60% 0.0

What your GPA means

GPA Range What it typically means
3.9 – 4.0 Summa Cum Laude range — top academic achievement
3.7 – 3.89 Magna Cum Laude range — highly competitive for grad school
3.5 – 3.69 Dean's List / Cum Laude range — excellent standing
3.0 – 3.49 Good standing — meets most graduate school minimums
2.5 – 2.99 Satisfactory — acceptable, limited scholarship eligibility
2.0 – 2.49 Minimum good standing for most schools
Below 2.0 Academic probation risk at most institutions

How GPA is calculated

Every course contributes to your GPA in proportion to its credit hours. A 4-credit course has four times the impact of a 1-credit seminar. This is why a poor grade in a core lecture course matters more than the same grade in a lab add-on.

GPA = Total Quality Points ÷ Total Credit Hours Quality Points per course = Grade Points × Credit Hours Example — spring semester: Biology (4 credits, A) = 4.0 × 4 = 16.0 quality points English (3 credits, B+) = 3.3 × 3 = 9.9 quality points History (3 credits, A-) = 3.7 × 3 = 11.1 quality points Lab (1 credit, B) = 3.0 × 1 = 3.0 quality points Total quality points = 16.0 + 9.9 + 11.1 + 3.0 = 40.0 Total credit hours = 4 + 3 + 3 + 1 = 11 Semester GPA = 40.0 ÷ 11 = 3.64 → Dean's List range

One thing most students don't realise: an A- is 3.7, not 4.0. A semester of entirely A-'s gives a 3.7 GPA. If your goal is a 4.0, you need A's (93%+), not A-'s (90–92%). That single percentage point crossing the A-/A boundary is worth 0.3 grade points per course.

Common questions

  • GPA (Grade Point Average) is the weighted average of your grade points across all courses. Each letter grade converts to a grade point value: A=4.0, B=3.0, C=2.0, D=1.0, F=0.0, with plus/minus grades adjusting by ±0.3. Each grade is then multiplied by the course credit hours to get quality points. GPA = Total Quality Points ÷ Total Credit Hours. Example: an A (4.0) in a 3-credit course gives 12 quality points. A B+ (3.3) in a 4-credit course gives 13.2 quality points. Add all quality points, divide by total credits. Most U.S. colleges use this 4.0 scale.
  • In college, 3.5+ is excellent and typically earns Dean's List honours each semester. 3.0–3.49 is good and above average. 2.5–2.99 is satisfactory but may limit scholarship opportunities. Below 2.0 usually triggers academic probation. Context matters: a 3.2 in a rigorous engineering programme may represent stronger performance than a 3.8 in an easier field. Most graduate school programmes require a 3.0 minimum for admission, and competitive programmes (law, medicine, top MBA) typically want 3.5+.
  • For high school, 3.7+ (unweighted) is excellent for competitive college applications. 3.5–3.69 is very good and qualifies for most honours recognition. 3.0–3.49 is solid. Most four-year colleges accept students with 2.5–3.0+ GPA. Ivy League and top-10 universities admit students with averages around 3.9 unweighted. Importantly, high school GPA is evaluated alongside course rigour — a 3.7 with many AP/IB courses is generally more competitive than a 4.0 with all standard courses.
  • Unweighted GPA treats all courses equally on a 4.0 scale — an A in AP Calculus equals the same 4.0 as an A in a standard class. Weighted GPA adds bonus points for harder courses: typically +0.5 for Honours and +1.0 for AP, IB, or Dual Enrolment, allowing the scale to exceed 4.0 (usually up to 5.0). Weighted GPA rewards taking difficult courses. Colleges typically look at both: unweighted shows overall performance, weighted shows whether you challenged yourself. A strong combination is high unweighted GPA with high weighted GPA.
  • Semester GPA is your average for one grading period only — the courses and credits you took in that specific semester. Cumulative GPA is the credit-weighted average across all semesters completed. Because cumulative GPA is weighted by total credits, a weak early semester becomes harder to overcome as total credits grow — a 2.5 GPA in semester one with 15 credits, followed by a 3.8 in semester two with 15 credits, gives a cumulative of 3.15, not 3.65. Early semesters matter more than many students realise.
  • Yes, but the impact shrinks as your total credits grow. If you have completed 30 credits with a 2.8 GPA, one strong semester (15 credits at 3.8) raises your cumulative to about 3.13 — a meaningful 0.33 improvement. If you have 90 credits with a 2.8, that same strong semester only moves it to about 2.95. The formula: new cumulative = (old GPA × old credits + semester GPA × new credits) ÷ total credits. Use the Goal Calculator tab above to see exactly what semester GPA you need to reach any target.
  • Standard US conversion: 97–100% = A (4.0), 93–96% = A (4.0), 90–92% = A- (3.7), 87–89% = B+ (3.3), 83–86% = B (3.0), 80–82% = B- (2.7), 77–79% = C+ (2.3), 73–76% = C (2.0), 70–72% = C- (1.7), 67–69% = D+ (1.3), 63–66% = D (1.0), 60–62% = D- (0.7), below 60% = F (0.0). Note that some schools set A at 90+ rather than 93+, or use different cutoffs. Always use your school's official scale for accurate results. Our calculator accepts percentage input and converts automatically using the standard scale above.
  • Most graduate programmes require a minimum cumulative GPA of 3.0 for admission. Competitive programmes have higher bars: top MBA programmes average 3.5+, law schools in the top 20 want 3.7+, medical schools want 3.5+ science GPA and 3.7+ overall, PhD programmes in competitive fields typically want 3.5+. Some programmes have hard cutoffs; others consider a strong upward GPA trend (improving each year) as compensation for a lower early GPA. A few grades below the cutoff can sometimes be offset by excellent GRE/GMAT scores, research experience, or strong letters of recommendation.
  • Dean's List requirements vary by institution, but the most common standard is a semester GPA of 3.5 or higher while enrolled in at least 12 graded credit hours. Some schools use 3.5, others 3.7 or 3.75. Most require that you be in good academic standing (cumulative GPA ≥ 2.0 for undergraduates). Dean's List is awarded per semester — you qualify independently each term, so a strong semester can earn you the recognition even if your cumulative GPA is lower. Consistent Dean's List recognition is noted on transcripts and résumés.
  • GPA's impact on employment decreases significantly over time. For new graduates, many employers — especially large corporations, consulting firms, investment banks, and government agencies — use a GPA threshold (often 3.0 or 3.5) to screen applications. After 2–3 years of work experience, GPA becomes largely irrelevant for most careers as demonstrated performance, skills, and professional references take precedence. Exceptions: graduate school applications always consider undergraduate GPA; some employers (particularly finance, consulting, and law) maintain GPA cutoffs even for experienced candidates. A strong GPA never hurts, but a weaker one can often be offset by internships, projects, and relevant experience.