Test Score Calculator

Calculate your test score percentage, letter grade, and see what you need for different grades.

Test Score Calculator

Calculate From:

42
050

Grade Scale:

A+: 97%+
A: 93%+
A-: 90%+
B+: 87%+
B: 83%+
B-: 80%+
C+: 77%+
C: 73%+
C-: 70%+
D+: 67%+
D: 63%+
D-: 60%+

Your Score

84.0%

Letter Grade: B

📊Percentage
84.0%
📝Letter Grade
B
GPA Points
3.0
Missed
8

Correct Answers Needed:

A+49 / 50 (97%)Need 7 more
A47 / 50 (93%)Need 5 more
A-45 / 50 (90%)Need 3 more
B+44 / 50 (87%)Need 2 more
B42 / 50 (83%)Achieved
B-40 / 50 (80%)Achieved
C+39 / 50 (77%)Achieved
C37 / 50 (73%)Achieved

Estimated Percentile

~60th percentile

Approximate ranking among students

Understanding Test Scores

Percentage vs Letter Grade

Percentage is your raw score. Letter grades categorize scores into ranges. An 85% and 89% both earn a B.

Grading Curves

Curves adjust scores when tests are too difficult. Common methods include adding points, using square root, or scaling to the highest score.

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Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

📚

Formula Source: Standard Mathematical References

by Various

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.