🇮🇳Kolkata, West Bengal • 10-point Scale

Calcutta University CGPA Calculator

Calculate your semester SGPA and cumulative CGPA according to official University of Calcutta (Calcutta University) grading regulations, credit weightings, and percentage conversion formula: Percentage (%) = CGPA × 10.

Est. 1857

Formula: Percentage (%) = CGPA × 10

Official Portal

Calcutta University Official Calculator

India UGC / AICTE 10-Point CBCS Scale (10.0 Scale)

Enter Semester SGPAs & Credits(Max: 10.0)

Semester	SGPA / GPA (10.0)	Credits

Live Score Card10.0 Scale

Cumulative Grade Point Average

0.00/ 10.0

Awaiting Grades

Equivalent Percentage:0.00%

Total Credits Counted:0

Total Quality Points:0.00

Official Conversion Formula:

Percentage (%) = CGPA × 10

Calcutta University Grading System & Scale

India UGC / AICTE 10-Point CBCS Scale Standard

Max: 10.0

Letter Grade	Grade Points	Marks Range	Performance
O	10.0	90 - 100%	Outstanding
A+	9.0	80 - 89%	Excellent
A	8.0	70 - 79%	Very Good
B+	7.0	60 - 69%	Good
B	6.0	55 - 59%	Above Average
C	5.0	50 - 54%	Average
P	4.0	40 - 49%	Pass
F	0.0	< 40%	Fail / Reappear
Ab	0.0	0%	Absent

Institutional Note: Calcutta University follows UGC CBCS 10-point system with Letter Grades O, A+, A, B+, B, C, P, F.

Graduation Division Classification

Calcutta University Academic Honours & Standard

First Class with Distinction

Exemplary academic achievement

≥ 8.00

First Class / Division

Standard high placement eligibility

≥ 6.75

Second Class / Division

Good academic standing

≥ 6.00

Pass Division

Minimum requirement for degree award

≥ 4.00

Popular Programs & Degrees

B.Sc (Hons)B.Com (Hons)BA (Hons)M.Sc

Calcutta University CGPA Calculation Formula

Official mathematical equations for SGPA, CGPA, and Percentage Conversion

Semester Level10-point

SGPA Formula

Calculates single semester grade performance weighted by subject credits:

SGPA = Σ(C_i × GP_i) / ΣC_i

Where C_i = Course Credits, GP_i = Grade Points secured.

Cumulative LevelAll Semesters

CGPA Formula

Weighted average of all completed semesters up to current session:

CGPA = Σ(SGPA_j × C_j) / ΣC_j

Where SGPA_j = Semester SGPA, C_j = Total Semester Credits.

Official EquivalenceCalcutta University Ordinance

Percentage Conversion

Official institutional formula to derive aggregate percentage:

Percentage (%) = CGPA × 10

Standard official formula recognized for recruitment, higher admissions & competitive exams.

Important Regulatory Rule: At University of Calcutta, grade points are awarded based on both continuous internal assessments and semester-end examinations. Cumulative GPA (CGPA) is not a simple arithmetic average of semester SGPAs, but a credit-weighted aggregate across all earned credits.

How University of Calcutta Calculates CGPA

Step-by-step academic evaluation procedure with a worked practical example

Obtain Letter Grades

Based on total marks in theory and practicals, the student receives letter grades corresponding to official grade points on a 10.0 scale.

Multiply Course Credits

Multiply each course's credit hours by the numeric grade points obtained to find the Quality Credit Points (Credits × Grade Point).

Compute Semester SGPA

Divide total quality credit points earned in the term by the total registered semester credits: SGPA = Total Points / Total Credits.

Calculate Final CGPA

Aggregate all semester credit points and divide by total completed degree credits to yield cumulative CGPA and equivalent percentage.

Worked Practical Example: Sample Semester Calculation (University of Calcutta)10-point Standard

Course / Subject	Course Credits (C)	Letter Grade	Grade Point (GP)	Credit Points (C × GP)
Advanced Engineering Mathematics / Major I	4	A+	9.0	36.0
Data Structures & Algorithms / Core II	4	O	10.0	40.0
Database Management Systems / Core III	3	A	8.0	24.0
Software Engineering Laboratory	2	A+	9.0	18.0
Technical Communication & Ethics	3	B+	7.0	21.0
Total Semester Credits & Points	16	-	-	139.0