Students often use "GPA" and "CGPA" interchangeably, but they measure slightly different things. Knowing the distinction matters when you're applying for scholarships, transferring credits, or simply trying to track your own academic progress.
GPA, or Grade Point Average, measures your academic performance over a single term — typically one semester. It's calculated by converting each course grade into a point value (for example, A = 4.0, B = 3.0), multiplying by the credit hours of that course, and dividing the total by the number of credit hours attempted that term.
CGPA, or Cumulative Grade Point Average, measures your academic performance across all semesters or terms completed so far — essentially, it's the running average of every GPA you've earned since you started your program. This is the number most universities look at when evaluating overall academic standing for graduation, honors, or further studies.
Because CGPA is cumulative, one weak semester has less impact on it than it would on that semester's individual GPA — the effect gets diluted as more semesters are added.
Scholarship committees, employers, and graduate programs often ask specifically for CGPA because it reflects consistency over time rather than a single term's performance. Knowing both numbers helps you understand not just how you did recently, but how you're trending overall.
Suppose in Semester 1 you take three courses: a 3-credit course with grade A (4.0), a 4-credit course with grade B (3.0), and a 3-credit course with grade A- (3.7). Your GPA for that semester is: (3×4.0 + 4×3.0 + 3×3.7) / (3+4+3) = (12 + 12 + 11.1) / 10 = 35.1/10 = 3.51. If Semester 2 gives you a GPA of 3.2 across 10 credit hours, your CGPA becomes the weighted average of both semesters combined: (3.51×10 + 3.2×10) / 20 = 3.355. Notice how the CGPA sits between the two semester GPAs — this is exactly why a single bad semester pulls the CGPA down less dramatically than it affects that semester's own GPA.
Not every university uses the same scale. The HEC (Pakistan) policy guidelines use a 4.0 scale where 85% and above is an A (up to 4.00), 80-84% is A- (3.66), 75-79% is B+ (3.33), 71-74% is B (3.00), and so on down to F below 50%, while some universities, including some UET campuses, use their own cutoffs or add an A+ grade. Always check your specific institution's official grading table before calculating manually, since assuming a generic scale can give a misleading result.
Can my CGPA be higher than my most recent GPA?
Yes — if your earlier semesters had higher GPAs than your most recent one, the cumulative average can sit above your latest term's individual GPA, since it's blending several semesters together.
Does CGPA reset each year?
No, unlike GPA (which typically applies to a single term), CGPA accumulates across your entire academic program until graduation, unless your institution has a specific policy stating otherwise.
Calvo includes a built-in GPA/CGPA calculator so you can work out both numbers in seconds without doing the arithmetic by hand — it also supports the HEC, UET-style and standard 4.0 scales directly, and can pick your grade automatically from your marks, so you don't need to manually look up conversion tables.
Enter your marks or grades and credit hours to get your GPA and CGPA instantly with the CGPA Calculator (HEC marks to grade). No sign-up needed. Need it as a percentage? Try the CGPA to Percentage Calculator.