Method
Points earned are divided by total points to find a percentage, then compared with simple A–F reference bands.
Numbers / browser tool
Test Grade Calculator
A quick score breakdown for tests, quizzes, and assignments.
Your inputs stay on your device
Calculate a test grade
live resultTest percentage
Reference letter grade
Uses A ≥ 90%, B ≥ 80%, C ≥ 70%, D ≥ 60%
Points remaining
Points for A
Minimum whole points to reach the next band
This tool converts points earned into a percentage and a simple A–F reference band. Your school, workplace, or instructor may use different grade boundaries.
Useful context
How it works
Use the calculator first, then scan the details below when you want more context about the inputs, result, or assumptions.
How to use it
Enter the points earned and total points for a test, quiz, or assignment.
Understand the result
The percentage is the exact points-based score. The letter is a general reference and may differ from your school or instructor’s grading scale.
Example
42 points out of 50 is 84%, which falls in the reference B band.
Notes
This is separate from Final Grade Calculator: it grades one assessment, while Final Grade solves for a required future assessment score.
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