Test Grade Calculator

Calculate your test grade, percentage, and letter grade from points earned or questions answered correctly.

Method reviewed How we calculate

Test Grade Calculator

Enter the number of questions or points to see your score.

Enter your test details to see your grade.

How to Use the Test Grade Calculator

Grading scale10-point

The most common U.S. arrangement. Each letter covers about ten marks and is split into three, so 92% is an A− rather than an A.

GradePercentageFills in / Target becomes
A+97–10097
A93–9693
A-90–9290
B+87–8987
B83–8683
B-80–8280
C+77–7977
C73–7673
C-70–7270
D+67–6967
D63–6663
D-60–6260
FBelow 600

Your school sets its own cutoffs and its table beats this one — theGPA scale referencegoes into where the common tables disagree.

Finding your test grade is straightforward: you need to know how many points you earned and how many were possible. Our calculator does the division and provides your percentage and letter grade instantly.

  1. Enter total questions or points. The maximum score you could get.
  2. Enter how many you got right. Alternatively, you can enter how many you missed, and the calculator will work backwards.
  3. View your grade. Read your percentage and letter grade immediately.

Everything you enter stays in your browser. No data is sent to our servers.

Points vs. Questions

If every question on your test is worth exactly 1 point, then entering the number of questions is identical to entering points. For example, getting 18 questions right out of 20 is 90%.

If your test has questions with different values (e.g., a 10-point essay and ten 2-point multiple choice questions), you must calculate using total points. Count up the points you earned and divide by the total possible points.

Percentage = (Points Earned ÷ Total Points) × 100

The Letter Grade Scale

Percentages are absolute mathematics, but letter grades depend on policy. A 92% is always a 92%, but it might be an A- at one school and a straight A at another.

The most common U.S. arrangement. Each letter covers about ten marks and is split into three, so 92% is an A− rather than an A. You can open the View grading scale section on the calculator to switch between common scales and see exactly how your letter grade is being determined.

Next Steps

Once you know what you scored on this test, you'll likely want to know how it impacts your course average. You can take the percentage from this tool and put it into our main Grade Calculator as one of your assignments. Or, if this was your midterm and you want to know what you need on the final, head over to the Final Grade Calculator.

Frequently asked questions

How do I calculate my test percentage?

Divide the number of correct answers (or points earned) by the total number of questions (or points possible), then multiply by 100. For example, if you got 36 right out of 40, you calculate 36 ÷ 40 = 0.90, which is 90%.

How is my letter grade determined?

Your percentage is checked against a grading scale. By default, this calculator uses a standard ten-point scale (90-100% is an A, 80-89% is a B). You can change this scale in the 'View grading scale' section to match your school's specific cutoff table.

What if I know how many I missed?

Enter the number of missed questions in the 'Number missed (wrong)' box. The calculator will automatically subtract it from the total questions to find your correct answers and compute your grade.

Does this calculate my overall course grade?

No. This tool calculates the grade for a single test or assignment. To see how this test affects your overall class average, take the percentage from here and enter it into the Grade Calculator.

What if questions have different point values?

If some questions are worth more than others, use total points instead of the number of questions. Enter the total points you earned and the total points the test was worth.