The free grade calculator lets you punch in wrong answers one at a time and see the grade update as you go.
Your Score
86%
Passing
18 / 21 = 0.8571 × 100 = 86%
Each question is worth 4.76% of the total grade.
Getting 18 correct out of 21 questions gives you a score of 86%, which is a B. You got 3 questions wrong.
This is a passing grade. Most schools and teachers consider 60% or above to be passing.
To move up to a A-, you would need 1 more correct answer (19 out of 21).
18 out of 21 is 86%. Divide 18 by 21 and multiply by 100.
18 out of 21 is a B on the standard grading scale.
Yes. 18 out of 21 is 86%, which is above the typical 60% passing threshold.
86% is a solid score, earning a B. Above average, but there's room to improve.
Use the Free Test Grade Calculator to generate your own charts and grade your assignments.