WBBSE & WBCHSE Kolkata Standard

West Bengal Board (Madhyamik & HS) Percentage to CGPA Calculator

Convert percentage to CGPA West Bengal Board and WBBSE/WBCHSE percentage to CGPA (Madhyamik 10th & Higher Secondary 12th). Official 10-point CGPA converter with grade classification.

Formula: CGPA = Percentage ÷ 9.5Subject Marksheet & Print SlipWest Bengal Board of Secondary Education
Universal Hub
Preset: West Bengal Board
Applied Scheme:West Bengal Board (WBBSE & WBCHSE) Percentage to CGPA Calculator
CGPA = Percentage ÷ 9.5
Valid: 0.00% to 100.00%
%
0% (Min)40% (Pass)60% (1st Div)75% (Dist.)100% (Max)
Mathematical Working Steps
1. Applied Formula:CGPA = Percentage ÷ 9.5
2. Value Substitution:76 ÷ 9.5
3. Raw Output:8.0000...
4. Final Rounded CGPA:8.00 / 10.0
Converted CGPA Score1st Class with Distinction
8.00/ 10.0
Calculated from: 76%•West Bengal Board
Performance Meter76%
UGC Letter Grade
AVery Good
Academic Division1st Class with Distinction
US 4.0 GPA (WES)
3.41/ 4.0
German Grade (APS)
2.20Bavarian
Academic Guide

What is West Bengal Board Percentage to CGPA Conversion?

Percentage (%) is an absolute scoring metric representing marks scored out of 100 total marks. In contrast, CGPA (Cumulative Grade Point Average) is a standardized relative index (most commonly on a 10.0-point scale in India and a 4.0-point scale in the US and Canada) that measures overall academic performance across all subjects and credit courses.

Convert percentage to CGPA West Bengal Board and WBBSE/WBCHSE percentage to CGPA (Madhyamik 10th & Higher Secondary 12th). Official 10-point CGPA converter with grade classification.

Percentage (%)

Absolute marks scored out of 100. Standard in marks sheets and traditional examinations.

West Bengal Board CGPA Scale

Cumulative Grade Point Average on a scale of 10.0 under West Bengal Board regulations.

International Admissions (WES GPA)

Equivalence mapping used by US, Canadian, and European universities for graduate master’s applications.

Statutory Formula

West Bengal Board Percentage to CGPA Formula & Conversion Rules

Official mathematical conversion standard and grading ordinance for West Bengal Board (WBBSE & WBCHSE) Percentage to CGPA Calculator:

Statutory Authority Portal
Official Prescribed Formula
CGPA = Percentage ÷ 9.5

West Bengal Board of Secondary Education (WBBSE Madhyamik out of 700) and West Bengal Council of Higher Secondary Education (WBCHSE HS out of 500) award percentage marks. To convert to standard 10-point CGPA, divide aggregate percentage by 9.5.

Statutory Regulation & Circular

Governing Authority: West Bengal Board of Secondary Education (WBBSE & WBCHSE)
Regulation / Clause: WBBSE & WBCHSE Examination Bye-Laws & Grading Scale
Maximum Grading Scale: 10.0 Point Scale

Example Calculation & Substitution

For a student scoring an aggregate of 76%:
Calculation: CGPA = 76 ÷ 9.5

West Bengal Board Percentage to CGPA Conversion & Letter Grade Table

Percentage RangeWest Bengal Board CGPALetter GradeClassification / Division
90% – 100%9.47 – 10.00AA (Outstanding)First Division with Distinction
80% – 89.9%8.42 – 9.46A+ (Excellent)First Division
60% – 79.9%6.32 – 8.41A (Very Good)First Division
45% – 59.9%4.74 – 6.31B+ (Good)Second Division
35% – 44.9%3.68 – 4.73B (Satisfactory)Pass Division
Step-by-Step Guide

How to Convert Percentage to CGPA in West Bengal Board

Follow these simple steps to calculate your official CGPA from marks percentage:

01

Find Aggregate Percentage

Locate your final overall percentage on your official West Bengal Board marksheet, or calculate it by: (Total Marks Obtained ÷ Grand Total Marks) × 100

02

Apply Official Formula

Use the official West Bengal Board formula: CGPA = Percentage ÷ 9.5

03

Round to 2 Decimal Places

Calculate the exact quotient and round off to two decimal places. For example, 76% marks:Calculation = CGPA = 76 ÷ 9.5

Specialized Conversion Hub

Specialized Percentage to CGPA Converters

Explore official converters tailored for grading scales, school boards, degree programs, and Indian universities:

1. Grading Scales & International Systems

4.0 ScaleUS & Global 4.0 Scale (WES Standard)
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10.0 ScaleIndian National 10.0 Scale (UGC / AICTE)
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5.0 Scale5.0 Point GPA Scale
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7.0 ScaleAustralian 7.0 Scale & Indian 7-Point CBCS
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2. School Boards (CBSE, ICSE & State Boards)

CBSE Class 10CGPA = Percentage ÷ 9.5
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CBSE Class 12CGPA = Percentage ÷ 9.5
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ICSE / ISC BoardCGPA = Percentage ÷ 9.5 (or % ÷ 10 for direct scales)
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Maharashtra BoardCGPA = Percentage ÷ 9.5 (or % ÷ 10 for University Admissions)
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BSEB Bihar BoardCGPA = Percentage ÷ 9.5 (or % ÷ 10 for Degree Admissions)
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GSEB Gujarat BoardCGPA = Percentage ÷ 9.5 (or % ÷ 10 for GTU Admissions)
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RBSE RajasthanCGPA = Percentage ÷ 9.5
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UP BoardCGPA = Percentage ÷ 9.5
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TS & AP SSC BoardCGPA = Percentage ÷ 9.5 (or Grade Point Average System)
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West Bengal BoardCGPA = Percentage ÷ 9.5
Convert ➔

3. Degrees & Higher Education Programs

B.Tech / B.E.CGPA = (Percentage ÷ 10) + 0.75
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UGC Degree (B.Sc/B.Com)CGPA = (Percentage ÷ 10) + 0.75
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MBA / PGDMCGPA = (Percentage ÷ 10) + 0.75 (or Linear Scale: % ÷ 10)
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Polytechnic DiplomaCGPA = (Percentage ÷ 10) + 0.75 (or % ÷ 10)
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4. Indian Universities & Technical Institutes

AKTU LucknowCGPA = (Percentage ÷ 10) + 0.75
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Anna UniversityCGPA = Percentage ÷ 10
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VTUCGPA = (Percentage ÷ 10) + 0.75
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SPPU PuneIf % ≥ 71.075: CGPA = (Percentage - 11) ÷ 8.9 | If % < 71.075: CGPA = Percentage ÷ 8.9
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Mumbai UniversityCGPA = (Percentage - 7.1) ÷ 7.2
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Delhi UniversityCGPA = Percentage ÷ 9.5 (Pre-2024) or Percentage ÷ 10 (NEP 2024+)
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GTU AhmedabadCGPA = (Percentage ÷ 10) + 0.5
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MAKAUT WBCGPA = (Percentage ÷ 10) + 0.75
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KTU KeralaCGPA = (Percentage + 3.75) ÷ 10
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JNTU HyderabadCGPA = (Percentage ÷ 10) + 0.75
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JNTU AnantapurCGPA = (Percentage ÷ 10) + 0.75
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JNTU KakinadaCGPA = (Percentage ÷ 10) + 0.75
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GGSIPU DelhiCGPA = Percentage ÷ 10
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RGPV BhopalCGPA = Percentage ÷ 10
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RTU KotaCGPA = Percentage ÷ 10
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RTMNU NagpurCGPA = Percentage ÷ 10
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DAVV IndoreCGPA = Percentage ÷ 10
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DBATU LonereCGPA = (Percentage ÷ 10) + 0.75
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BPUT OdishaCGPA = (Percentage ÷ 10) + 0.5
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BHU VaranasiCGPA = Percentage ÷ 10
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Madras UniversityCGPA = Percentage ÷ 10
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Bharathidasan UnivCGPA = Percentage ÷ 10
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LPU PunjabCGPA = Percentage ÷ 10
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GNDU AmritsarCGPA = Percentage ÷ 10
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NEHU ShillongCGPA = Percentage ÷ 10
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NSOU KolkataCGPA = Percentage ÷ 10
Convert ➔
NPTEL SWAYAMCGPA = Percentage ÷ 10 (or Course Credit Grade Points)
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DTU DelhiCGPA = Percentage ÷ 10
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IGNOU CentralCGPA = Percentage ÷ 9.5 (or Direct Scale: % ÷ 10)
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Kerala UniversityCGPA = Percentage ÷ 10
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MG University KeralaCGPA = Percentage ÷ 10
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MSBTE MumbaiCGPA = (Percentage ÷ 10) + 0.75
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Shivaji Univ KolhapurCGPA = Percentage ÷ 10
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Uniraj JaipurCGPA = Percentage ÷ 10
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VIT VelloreCGPA = Percentage ÷ 10
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YCMOU NashikCGPA = Percentage ÷ 10
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Direct Score Pages

Popular Percentage to CGPA Conversion Pages

Select any exact percentage score to view its full step-by-step formula breakdown and university conversion:

90% – 100%(Outstanding & Highest Honors)
Grade O / A+
90%9.47 CGPA
80% – 89.9%(First Class with Distinction)
Grade A+
80%8.42 CGPA81%8.53 CGPA82%8.63 CGPA82.5%8.68 CGPA83%8.74 CGPA84%8.84 CGPA85%8.95 CGPA86%9.05 CGPA87%9.16 CGPA87.5%9.21 CGPA88%9.26 CGPA89%9.37 CGPA
70% – 79.9%(First Class / Very Good)
Grade A
70%7.37 CGPA71%7.47 CGPA72%7.58 CGPA72.5%7.63 CGPA73%7.68 CGPA74%7.79 CGPA75%7.89 CGPA76%8.00 CGPA77%8.11 CGPA77.5%8.16 CGPA78%8.21 CGPA
60% – 69.9%(First Division (Placement Cutoff))
Grade B+
60%6.32 CGPA62%6.53 CGPA64%6.74 CGPA65%6.84 CGPA68%7.16 CGPA69%7.26 CGPA
50% – 59.9%(Second Division / Above Average)
Grade B / C
50%5.26 CGPA
33% – 49.9%(Pass Class / Minimum Pass)
Grade P
Official UGC Regulation

UGC 10-Point Letter Grading System Explained

The University Grants Commission (UGC) mandates this 10-point letter grading scale for all central, state, and deemed universities across India.

Letter GradeGrade Point (Scale of 10)Percentage Marks BracketPerformance DescriptionClass / Division
O10.090% - 100%Outstanding1st Class with Distinction
A+9.080% - 89.9%Excellent1st Class with Distinction
A8.070% - 79.9%Very Good1st Class with Distinction
B+7.060% - 69.9%Good1st Class
B6.055% - 59.9%Above Average2nd Class
C5.050% - 54.9%Average2nd Class
P4.040% - 49.9%PassPass Class
F0.0Below 40%Fail / ReappearFail / Backlog
Ab0.0AbsentAbsentAbsent
Got Questions?

Frequently Asked Questions

How to convert West Bengal Madhyamik percentage to CGPA?
First find your percentage: (Total Marks Obtained ÷ 700) × 100. Then divide percentage by 9.5 to get CGPA. For example, 570/700 = 81.42% ➔ 81.42 ÷ 9.5 = 8.57 CGPA.
What is CGPA score in Madhyamik (WBBSE 10th)?
In WBBSE Madhyamik, the examination is conducted out of 700 total marks across 7 subjects. To get your CGPA score: divide your total marks by 7 to get percentage (e.g. 560 ÷ 7 = 80.00%), then divide by 9.5: 80.00 ÷ 9.5 = 8.42 CGPA.
What is Grade AA in West Bengal HS?
Grade AA (Outstanding) is awarded to students scoring 90% or above in aggregate.