Easy Grader

What Grade Is a 15/40?

15/40 = 37.5%, which is an F on both the standard and plus/minus scales. That is 25 wrong out of 40.

37.5%15 out of 40
Standard
F
Plus / minus
F
Wrong
25

15 ÷ 40 × 100 = 37.5% ≈ 38%

How to calculate 15 out of 40

15 ÷ 40 × 100 = 37.5%

Divide the number right by the total and multiply by 100. Teachers usually round to the nearest whole percent, so15/40 is recorded as 38% — an F on the standard 90/80/70/60 scale and an F on a plus/minus scale. Each question is worth 2.5%, so 25 wrongcost 62.5 points.

Nearby scores out of 40

  • 13/40 is 32.5% (F)
  • 14/40 is 35% (F)
  • 16/40 is 40% (F)
  • 17/40 is 42.5% (F)

15 out of nearby totals

Grade a whole test of 40

See the full grading chart for 40 questions for every score out of 40, or open the Easy Grader with 40 questions to mark each paper, add half points and use your own scale.

Frequently asked questions

What grade is a 15/40?

15/40 is 37.5%, which rounds to 38% — an F on the standard 90/80/70/60 scale and an F on a plus/minus scale.

What is 15 out of 40 as a percentage?

37.5%. Divide 15 by 40 and multiply by 100: 15 ÷ 40 × 100 = 37.5%. Rounded to a whole number that is 38%.

Is 15/40 passing?

No. 15/40 rounds to 38%, below the usual 60% pass mark, so it is an F. You need at least 24 out of 40 to pass.

How many questions were missed on a 15/40?

25 out of 40. Each question is worth 2.5%, so 25 wrong takes 62.5% off a perfect score.