Free CGPA / SGPA Calculator – Calculate Your GPA Online
By RapidTool Team · Last updated: September 2026
Our free CGPA and SGPA calculator helps students instantly calculate their Semester Grade Point Average (SGPA) and Cumulative Grade Point Average (CGPA). We support both the 10-point grading scale used by Indian universities (IITs, NITs, VTU, Anna University) and the 4-point GPA system used by US universities.
10-Point Grading Scale Reference (India)
GRADE
GRADE POINTS
MARKS RANGE
O – Outstanding
10
90–100%
A+ – Excellent
9
80–89%
A – Very Good
8
70–79%
B+ – Good
7
60–69%
B – Above Average
6
55–59%
C – Average
5
50–54%
P – Pass
4
45–49%
F – Fail
0
Below 45%
SGPA and CGPA Formulas
SGPA: Σ(Credit × Grade Points) ÷ Σ(Credits) for all subjects in the semester.
CGPA: Simple average of all semester SGPAs.
CGPA to Percentage: VTU: CGPA × 10. Anna University: (CGPA × 10) − 7.5. Check your university's formula.
Frequently Asked Questions
What is the difference between SGPA and CGPA?
SGPA (Semester Grade Point Average) is the weighted average of grades for a single semester considering credit hours of each subject. CGPA (Cumulative GPA) is the overall average across all semesters of your degree. Your CGPA appears on your final degree certificate and is what employers and graduate programs evaluate.
How do I convert CGPA to percentage?
Different universities use different conversion formulas. Common ones: VTU: Percentage = CGPA × 10. Anna University: Percentage = (CGPA × 10) − 7.5. Mumbai University: Percentage = (CGPA − 0.75) × 10. Always verify with your university's official academic regulations.
What is a good CGPA on a 10-point scale?
On a 10-point scale: 9.0–10 = Outstanding, 8.0–8.9 = Excellent, 7.0–7.9 = Very Good, 6.0–6.9 = Good. Most employers and graduate programs look for CGPA of 7.0 or above. Top companies recruiting from campuses often have cut-offs of 7.5 or 8.0 CGPA.
What CGPA is equivalent to first class?
In India, "First Class with Distinction" is typically equivalent to 75%+ (CGPA ~8.5+). "First Class" corresponds to 60–75% (CGPA ~7.0–8.5). "Second Class" is 50–60% (CGPA ~5.5–7.0). The exact thresholds vary by university and awarding authority.