63 out of 80 as a percentage

78.8% — C approx. 2.0 GPA

63 / 80 x 100 = 78.8%

Letter grades here use the standard 10-point scale (A 90+, B 80+, C 70+, D 60+, F below 60). Your school's scale may differ — check your syllabus, or use the Test Grade Calculator where the scale is configurable.

How to Calculate 63 out of 80 as a Percentage

Divide the numerator by the denominator, then multiply by 100. Using the real numbers:

percent = (X / Y) x 100

percent = (63 / 80) x 100

percent = 0.7875 x 100 = 78.8%

On the standard 10-point letter-grade scale, 78.8% maps to a letter grade of C, which carries a GPA value of 2.0.

Is 63 out of 80 a Good Score?

78.8% is an average, passing score. 63 out of 80 meets the baseline for most courses — you have demonstrated acceptable knowledge of the material. A C means you are passing, though further review of weaker areas could meaningfully raise your grade next time.

Score Reference Table — Out of 80

Key scores on a 80-point assessment, with percentages and letter grades. Your score is highlighted.

Score Percentage Letter
80/80 100% A
75/80 93.8% A
70/80 87.5% B
65/80 81.3% B
63/80 78.8% C
60/80 75% C
55/80 68.8% D
50/80 62.5% D
45/80 56.3% F
40/80 50% F
35/80 43.8% F
30/80 37.5% F
25/80 31.3% F
20/80 25% F
15/80 18.8% F
10/80 12.5% F
5/80 6.3% F
0/80 0% F

Letter Grade Breakdown

  • A — 90% and above (4.0 GPA)
  • B — 80%–89.9% (3.0 GPA)
  • C — 70%–79.9% (2.0 GPA)
  • D — 60%–69.9% (1.0 GPA)
  • F — below 60% (0.0 GPA)

If you answered 63 out of 80 questions correctly, your score is 78.8% — a letter grade of C. You got 17 questions wrong.

Use the Test Grade Calculator (pre-filled for 80 questions, 17 wrong) for a full grading-scale table. Or convert any percentage with the Percent to Letter Grade converter.

Frequently Asked Questions

What is 63 out of 80 as a percentage?

63 out of 80 as a percentage is 78.8%. The formula is (63 divided by 80) times 100 = 78.8%. On the standard 10-point grading scale that is a C (2.0 GPA).

Is 63 out of 80 a passing grade?

Yes — 78.8% (63/80) is a passing score on the standard 10-point scale. It earns a letter grade of C. Most courses require at least 60% (a D) to pass, though some programs require a C (70%) or higher for credit toward your major.

How many questions did I get wrong if I scored 63 out of 80?

You got 17 questions wrong out of 80. That is 21.3% incorrect, leaving you with a score of 78.8% (C).

Nearby Scores — Out of 80

See all scores out of 80 →