SGPA to CGPA Calculator Nepal 2083 – Weighted Formula
Use this free SGPA to CGPA calculator to combine semester GPA values into one cumulative CGPA result using the Nepal credit-hour weighted formula.
Enter Your Semesters
Add all semesters with their GPA and credit hours
Semester Name
GPA (0-4)
Credit Hours
Your CGPA Result
Grading System
0.00
Cumulative GPA out of 4.0
Passing
0.0%
Estimated Percentage
Approximate conversion for reference only
Stable
Performance Trend
Total Credits
0
Semesters
0
Classification
-
Estimated Percentage
Approximate conversion for reference only. Official transcript or institution policy takes priority.
How to Convert SGPA to CGPA
- Add each semester as a separate row
- Enter your SGPA in the GPA column for each semester
- Enter the credit hours for each semester
- Click "Calculate CGPA" to get your cumulative result
- Review total credits and cumulative GPA output
SGPA to CGPA Formula
CGPA is not a simple average when credit hours differ. It is a weighted average across semesters.
Formula:
CGPA = sum(SGPA x Semester Credits) / sum(Semester Credits)
Equal Credits Case
If all semesters have equal credits, CGPA is close to the arithmetic average of SGPAs.
Unequal Credits Case
Higher-credit semesters influence CGPA more than low-credit semesters.
📘 Sources & Methodology
- Formula: CGPA = sum(SGPA x semester credits) / sum(total credits)
- Reference: GPACalculator.net SGPA to CGPA
Grading Scale
| Grade | Marks % | Point | Meaning |
|---|---|---|---|
| A+ | 90–100 | 4 | Outstanding |
| A | 80–89 | 3.6 | Excellent |
| B+ | 70–79 | 3.2 | Very Good |
| B | 60–69 | 2.8 | Good |
| C+ | 50–59 | 2.4 | Satisfactory |
| C | 40–49 | 2 | Acceptable |
| D | 35–39 | 1.6 | Basic |
| NG | 0–34 | 0 | Not Graded |
Frequently Asked Questions
How do I convert SGPA to CGPA?
Use weighted averaging: multiply each semester SGPA by its credits, sum the results, then divide by total credits.
Can I average SGPA directly?
Only if each semester has the same credit hours. Otherwise, direct averaging can produce wrong results.
Is this SGPA to CGPA calculator free?
Yes, it is free and works instantly in your browser.
What if my university uses a different scale?
This page uses common 4.0 workflows. For reference results, always verify your institutional policy.
When to Use SGPA to CGPA Conversion
Step-by-Step Conversion
- Add one row for each completed semester.
- Enter the SGPA from your semester result.
- Enter total credits for that semester.
- Calculate CGPA using weighted average.
CGPA = Σ(SGPA × Semester Credits) ÷ Σ(Semester Credits)
Worked Example
If Semester 1 is 3.2 (18 credits), Semester 2 is 3.5 (21 credits), and Semester 3 is 3.0 (18 credits), then CGPA = (57.6 + 73.5 + 54) ÷ 57 = 3.25.
Common Mistakes
- Taking simple average of SGPA without credit weighting.
- Using projected SGPA as final data.
- Mixing semester credits from different curricula.
Related calculators: Semester GPA, CGPA Calculator, CGPA to Percentage.