Calculate Test Score & Letter Grade Instantly
Calculate your test score percentage and letter grade from points earned. Instantly see your grade, points missed, and how many more points you needed for the next grade up.
How to Use Test Score Calculator
How to Use the Test Score Calculator:
Enter Points Earned: Type the number of points you scored on the test. This can be a whole number (e.g., 45) or a decimal (e.g., 44.5). You can find this on your graded paper, in your school's learning management system, or from your teacher.
Enter Total Points Possible: Type the maximum points the test was worth. This is the denominator in your score — for example, if the test was out of 50 points, enter 50. Partial point values (e.g., 47.5) are supported.
View Your Results: Your percentage and letter grade calculate instantly. The main result card shows your exact percentage (e.g., 90.0%) and corresponding letter grade (e.g., A-) color-coded by grade tier.
Review the Score Breakdown: The breakdown card shows points earned, points missed, and a visual progress bar. If you were close to a higher grade, a tip shows exactly how many more points you would have needed.
Use the Grade Scale Reference: The full grade scale table shows every letter grade, its percentage range, the points required on your specific test, and whether you achieved it. Your current grade is highlighted for easy reference.
Load a Quick Example: Click any example button (Perfect Score, Strong A, Solid B, Passing C) to see sample results instantly. Use these to understand how the tool works before entering your own numbers.
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