15 out of 18 as a percentage
15 out of 18 is 83.33%, a B on the standard grading scale. Passing at both 60% and 70%.
How it's calculated: 15 ÷ 18 = 0.8333, and 0.8333 × 100 = 83.33%.
15/18 on other grading scales
Compare the scalesGrading chart for a 18-question test
Every possible score on a 18-question test, by number wrong. Teachers: open it in the EZ grader to print it.
Questions about 15/18
Is 15 out of 18 a good grade?
Yes. It's a B (83.33%): above average on most US scales and a passing grade everywhere. 16 out of 18 (88.89%) would make it a B+.
Is 15 out of 18 passing?
Yes. 83.33% passes at both 60% (the usual D− cutoff) and 70% (the C cutoff many colleges use for pass/fail and major courses).
What is 15/18 as a GPA?
On a 4.0 scale, a B (83.33%) is worth 3.0 grade points. If your school doesn't use + and − grades, it's a B, worth 3.0. See the full GPA scale.
How much will a 15/18 affect my grade?
It depends on how much the test counts. If it's 10% of your grade and you have a 90% now, a 83.33% takes you to 89.33% (down 0.67 points). If it's worth 20%, you'd land at 88.67%. For a final exam, use the final grade calculator.