17 out of 21 as a percentage

Percentage80.95%
Letter gradeB−
GPA points2.7
Wrong4

17 out of 21 is 80.95%, a B− on the standard grading scale. Passing at both 60% and 70%.

How it's calculated: 17 ÷ 21 = 0.8095, and 0.8095 × 100 = 80.95%.

17/21 on other grading scales

Compare the scales
Standard with + and −B−B− is 80% to just under 83%
Plain 90/80/70/60BB is 80% to just under 90%
7-point scaleCC is 77% to just under 85%

Grading chart for a 21-question test

Every possible score on a 21-question test, by number wrong. Teachers: open it in the EZ grader to print it.

WrongScore%Grade
021/21100%A+
120/2195.2%A
219/2190.5%A−
318/2185.7%B
417/2181%B−
516/2176.2%C
615/2171.4%C−
714/2166.7%D
WrongScore%Grade
813/2161.9%D−
912/2157.1%F
1011/2152.4%F
1110/2147.6%F
129/2142.9%F
138/2138.1%F
147/2133.3%F
156/2128.6%F
WrongScore%Grade
165/2123.8%F
174/2119%F
183/2114.3%F
192/219.5%F
201/214.8%F
210/210%F

Questions about 17/21

Is 17 out of 21 a good grade?

Yes. It's a B− (80.95%): above average on most US scales and a passing grade everywhere. 18 out of 21 (85.71%) would make it a B.

Is 17 out of 21 passing?

Yes. 80.95% passes at both 60% (the usual D− cutoff) and 70% (the C cutoff many colleges use for pass/fail and major courses).

What is 17/21 as a GPA?

On a 4.0 scale, a B− (80.95%) is worth 2.7 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 17/21 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 80.95% takes you to 89.1% (down 0.9 points). If it's worth 20%, you'd land at 88.19%. For a final exam, use the final grade calculator.