Easy Grader

What Grade Is a 20/20?

20/20 = 100%, which is an A on both the standard and plus/minus scales. That is 0 wrong out of 20.

100%20 out of 20
Standard
A
Plus / minus
A
Wrong
0

20 ÷ 20 × 100 = 100%

How to calculate 20 out of 20

20 ÷ 20 × 100 = 100%

Divide the number right by the total and multiply by 100. Teachers usually round to the nearest whole percent, so20/20 is recorded as 100% — an A on the standard 90/80/70/60 scale and an A on a plus/minus scale. Each question is worth 5%, so 0 wrongcost 0 points.

Nearby scores out of 20

  • 18/20 is 90% (A−)
  • 19/20 is 95% (A)

20 out of nearby totals

Grade a whole test of 20

See the full grading chart for 20 questions for every score out of 20, or open the Easy Grader with 20 questions to mark each paper, add half points and use your own scale.

Frequently asked questions

What grade is a 20/20?

20/20 is 100%, which rounds to 100% — an A on the standard 90/80/70/60 scale and an A on a plus/minus scale.

What is 20 out of 20 as a percentage?

100%. Divide 20 by 20 and multiply by 100: 20 ÷ 20 × 100 = 100%.

Is 20/20 passing?

Yes. 20/20 rounds to 100%, at or above the usual 60% pass mark. Some classes need a C (70%) or higher to pass.

How many questions were missed on a 20/20?

None — 20/20 is a perfect score.