40 out of 40 as a Percentage
40 out of 40 is 100.00%, which is a letter grade of A.
Percentage
100.00%
Letter Grade
A
Wrong Answers
0
Simplified
1/1
Understanding the Calculation
To convert 40 out of 40 into a percentage, divide the correct answers (40) by the total questions (40) and multiply by 100:
(40 ÷ 40) × 100 = 100.00%
With 40 correct answers out of 40, you got 0 wrong. The fraction 40/40 simplifies to 1/1. On the standard grading scale, 100.00% corresponds to a A.