66 out of 130 Test Score

Calculate your grade percentage and letter

What grade is 66 out of 130?

Total number of questions or points possible
Questions or points correctly answered
Questions or points incorrectly answered

50.77% F

A score of 66 out of 130 on a test, assignment or class is a 50.77% percentage grade. 64 questions were wrong or points missed.

A 50% is a F letter grade. A letter grade F means unsatisfactory performance. A grade of F is a failing grade. To get the next higher letter grade available, you would need a score of 78 which would be a D-.

The grade point equivalent to a F is a 0.0 GPA for this score.

Letter Grades for 130 question test

Grade Correct Incorrect Percent
A+127 to 1300 to 397.69 to 100.00
A121 to 1264 to 993.08 to 96.92
A-117 to 12010 to 1390.00 to 92.31
B+114 to 11614 to 1687.69 to 89.23
B108 to 11317 to 2283.08 to 86.92
B-104 to 10723 to 2680.00 to 82.31
C+101 to 10327 to 2977.69 to 79.23
C95 to 10030 to 3573.08 to 76.92
C-91 to 9436 to 3970.00 to 72.31
D+88 to 9040 to 4267.69 to 69.23
D82 to 8743 to 4863.08 to 66.92
D-78 to 8149 to 5260.00 to 62.31
F0 to 7753 to 1300.00 to 59.23

About this calculator

This easy grade calculator can be used for quickly determining the percentage, letter grade and GPA for any test, quiz or exam. It can also be used when calculating an overall score in a class. This page is pre-populated showing the results for the particular calculation 66/130 as a percentage and as a grade. You can access the default calculator here.

To use, input the total number of questions or maximum points available in the "Questions" field. Next either enter the number of correct or incorrect answers in the respective fields. You only need to enter one, the other one will calculate automatically. Your results will appear as you type.

The result will compute the score as a percentage, the letter grade for the score and the GPA for the letter grade. The calculator will also indicate when a score is within one percent of the breakpoint between letter grades where it is appropriate to round up the grade.

Additionally you will see a letter grading scale table which shows every letter grade available for the number of questions on the test. This table indicates the correct and incorrect ranges for each letter grade along with the percentage ranges. Note that on some tests, letter grades are skipped - this is not a mistake. This happens on tests with fewer questions as each question is worth a significant percent of the overall score and significantly moves the letter grade.

FAQ's

How is a percentage calculated for 66 out of 130?

The math is pretty simple to determine the percentage grade on a test as it's simple division and multiplication. The ratio of correct to total number of questions can be expressed as a fraction
correct answers / total questions
The fraction is converted into a decimal using correct answers as the numerator and total questions as the denominator. Divide the correct answers by total questions and you have the answer in decimal form.
correct answers ÷ total questions = decimal
Now to convert into a percent, multiply the decimal times 100. This is your answer.
decimal × 100 = percent answer
In this particular case, the formula for calculating the grade percent 66/130 is
66 ÷ 130 × 100 = 50.77%
On a 130 question test, if you miss 64 and get 66 right, you will have a 50.77%.

How is a letter grade determined for 66 out of 130?

To determine the letter grade, we must make use of a letter grade scale lookup table. You can find one here.

Take the percentage calculated for the test and locate the corresponding range in the percent column. The letter grade for that row is the letter grade for this test.

For this score, we find our 50.77% is in the 59 or lower% range. This corresponds with the letter grade "F". Thus, a 50.77% grade is a F.

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