What is Test Grade?
The Test Grade Calculator converts raw test scores into percentages and letter grades. Whether you scored 78 out of 100 or 156 out of 200, this calculator instantly tells you your percentage, letter grade, and pass/fail status.
This is useful for students (checking exam results), teachers (grading papers), and parents. It works with any grading scale — CBSE, ICSE, state boards, universities, and competitive exams.
Indian grading: Most boards require 33% to pass (CBSE, state boards). ICSE requires 35%. Universities vary from 35-50%. The CBSE CGPA system uses a 10-point scale where each grade point equals a range of marks.
Formula
Percentage = (Marks Obtained / Total Marks) × 100
Letter Grade Scale: 90-100%: A+ (Outstanding) 80-89%: A (Excellent) 70-79%: B+ (Very Good) 60-69%: B (Good) 50-59%: C (Average) 40-49%: D (Below Average) 33-39%: E (Pass) Below 33%: F (Fail)
CBSE CGPA to Percentage: Multiply CGPA by 9.5 Example: CGPA 8.2 → 8.2 × 9.5 = 77.9%
How to use this Test Grade Calculator?
1. Enter marks obtained. 2. Enter total marks. 3. Set passing percentage (33% for CBSE, 35% for ICSE). 4. See percentage, grade, and pass/fail status.