If your university uses a semester system, your result card probably shows two numbers: SGPA and CGPA. They sound similar, but they measure different things. Here’s the difference and how to calculate each one.
The short version
- SGPA (Semester Grade Point Average) is your average for one semester.
- CGPA (Cumulative Grade Point Average) is your average across all semesters completed so far.
Some universities call SGPA simply “GPA”. The idea is the same.
How to calculate SGPA
SGPA = ฮฃ (grade points ร credit hours) รท ฮฃ credit hours for that semester.
Example
| Course | Credit hours | Grade points | Quality points |
|---|---|---|---|
| Calculus | 3 | 3.67 | 11.01 |
| Programming | 4 | 4.00 | 16.00 |
| English | 2 | 3.00 | 6.00 |
| Physics | 3 | 3.33 | 9.99 |
| Total | 12 | 43.00 |
SGPA = 43.00 รท 12 = 3.58.
How to calculate CGPA
The correct method weights each semester by its credit hours:
CGPA = ฮฃ (SGPA ร semester credits) รท ฮฃ all credits
Example
| Semester | SGPA | Credits | SGPA ร credits |
|---|---|---|---|
| 1 | 3.20 | 15 | 48.00 |
| 2 | 3.58 | 12 | 42.96 |
| 3 | 3.40 | 18 | 61.20 |
| Total | 45 | 152.16 |
CGPA = 152.16 รท 45 = 3.38.
A simple average of the three SGPAs would give 3.39. The difference is small here, but it grows when semester loads vary a lot.
Common mistakes
- Averaging SGPAs without credits. A light semester then counts as much as a heavy one.
- Forgetting repeated courses. Many universities replace the old grade or count only the better attempt. Check your policy.
- Including pass/fail courses. These usually don’t carry grade points, so leave them out of the GPA maths.
Which one matters more?
Employers, scholarship committees and graduate schools mostly look at your CGPA, because it shows your overall record. Your SGPA matters for semester honours lists, probation rules and spotting trends. A rising SGPA can also strengthen a personal statement.
Calculate yours
The GPA & CGPA Calculator does both. Enter each course to get your SGPA, then add previous semesters to get your CGPA. For more detail, see how to calculate CGPA from semester GPAs and how to calculate GPA with credit hours.
SGPA vs CGPA at a glance
| SGPA | CGPA | |
|---|---|---|
| Covers | One semester | All semesters so far |
| Calculated from | Course grade points ร course credits | Semester GPA ร semester credits (or all courses together) |
| Changes | Fresh every semester | Updated after every semester, moves more slowly over time |
| Used for | Semester awards, probation checks, Dean’s List | Degree classification, jobs, graduate admissions, scholarships |
| Also called | Term GPA, semester GPA | Cumulative GPA, overall GPA |
To combine several SGPAs into a CGPA correctly, weight each semester by its credits. Our step-by-step guide on calculating CGPA from semester GPAs shows why a simple average gives the wrong answer.
FAQ
Which do employers ask for, SGPA or CGPA?
Employers and graduate schools almost always ask for CGPA, because it reflects your whole degree.
How do I convert CGPA to a percentage?
It depends on your university. See CGPA to percentage (India) and CGPA to percentage (Pakistan) for the common formulas.
Can my CGPA be higher than my SGPA?
Yes. If your latest semester went worse than earlier ones, your CGPA will be higher than that semester’s SGPA.
Can one great semester raise my CGPA a lot?
It helps most early in your degree. The more credits you’ve completed, the less one semester moves the average. See how much you can raise your GPA.
Related guides
- How to Calculate CGPA From Semester GPAs (With Example)
- How to Calculate GPA With Credit Hours (Step-by-Step With Examples)
- How to Raise Your CGPA in One Semester: 9 Practical Strategies
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