Marks Calculator

Marks Percentage Calculator

Calculate your marks percentage for SSLC, Plus Two, ICSE, CBSE, and any board exam. Get grade, division, and result status instantly.

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Enter marks obtained and maximum marks for instant percentage.

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Find the letter grade and class/division for your percentage.

Grade System — All Indian Boards

PercentageCBSE GradeClass / DivisionCollege GPA
91–100% A1 (Outstanding) First Class Distinction O (10)
81–90% A2 (Excellent) First Class with Dist. A+ (9)
71–80% B1 (Very Good) First Class A (8)
61–70% B2 (Good) First Class B+ (7)
51–60% C1 (Average) Second Class B (6)
41–50% C2 (Average) Second Class C (5)
33–40% D (Pass) Pass D (4)
< 33% E/Fail Fail F (0)

FAQ — Marks & Percentage

How to calculate percentage from marks?
Formula: Percentage = (Marks Obtained ÷ Maximum Marks) × 100. Example: 450 out of 500 = (450/500) × 100 = 90%.
What is the CBSE Class 10 passing percentage?
CBSE requires a minimum of 33% in each subject and 33% overall to pass. Students must appear in all 5 mandatory subjects.
How is Tamil Nadu SSLC percentage calculated?
TN SSLC has 6 subjects. Total marks = 600. Percentage = (Total obtained / 600) × 100. Minimum passing = 35 out of 100 per subject.
What is distinction percentage?
Generally, scoring 75% or above is considered First Class with Distinction in Indian schools. Some boards set the distinction mark at 60%, 70%, or 80%.
How is Plus Two percentage calculated in Kerala?
Kerala Plus Two (Class 12): 9 subjects, total max = 900 (or 600 for some streams). Percentage = Total / Maximum × 100. Plus Two Grading: A+ (90%+), A (80–89%), B+ (70–79%).

Quick Grade Reference

90%+O / Distinction
75%+First Class Dist.
60%+First Class
50%+Second Class
35–49%Pass
< 35%Fail

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