Exam Score Calculator

Exam Score Calculator to convert points to percentage, apply common grading curves, and see your letter grade and estimated GPA. It works like a fast test score calculator and marks calculator, perfect for quizzes, midterms, and final exams.

Exam Score Calculator
Curve settings

Tip: Enter exam total and either points or percent. Adjust curve to see raw vs curved outcome.

Result
Raw %
80.00%
Curved %
80.00%
Letter
B-
GPA
2.70 (scale 4.0)
Target %
—

80.00 / 100.00 points

Quick table (sample raw scores)
Raw points Raw % Curved % Letter GPA (scale)
0 0.00% 0.00% F 0.00 (4.0)
10 10.00% 10.00% F 0.00 (4.0)
20 20.00% 20.00% F 0.00 (4.0)
30 30.00% 30.00% F 0.00 (4.0)
40 40.00% 40.00% F 0.00 (4.0)
50 50.00% 50.00% F 0.00 (4.0)
60 60.00% 60.00% D- 0.70 (4.0)
70 70.00% 70.00% C- 1.70 (4.0)
80 80.00% 80.00% B- 2.70 (4.0)
90 90.00% 90.00% A- 3.70 (4.0)
100 100.00% 100.00% A+ 4.00 (4.0)
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Exam Percentage Formula (Points to Percent)

If your exam uses points, the percentage formula is:

Percentage = (Points earned ÷ Total points) × 100

Example: Calculate percentage of marks

If you scored 80 out of 100:
(80 ÷ 100) × 100 = 80%

This is why many students use a score calculator or test score calculator: it removes mistakes and shows the quick result.

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