Grading scales

What letter grade is 80%?

80% is a B on the standard grading scale, a B− with plus and minus grades, and a C on the stricter 7-point scale. On a 4.0 scale that is a 3.0 GPA.

Letter grade
Bstandard A–F
Plus and minus
B−2.7 GPA
7-point scale
C2.0 GPA
GPA
3.0on a 4.0 scale
Passing
Yesat a 60% pass mark

What 80% means

  • 80% means 80 out of every 100 points, or 80 correct answers on a 100-question test.
  • It is exactly the lowest score for a B on the standard scale.
  • 10 more points (90%) would make it an A. With plus and minus grades, 83% is a B, 3 points away.
  • Yes. It is a B, a solid grade above the C average.

80% on three grading scales

ScaleCutoffsLetterGPA
Standard A–FA 90, B 80, C 70, D 60B3.0
Plus and minusA 93, A− 90, B+ 87, B 83, B− 80 …B−2.7
7-pointA 93, B 85, C 77, D 70C2.0

Which scale applies depends on your school or teacher; the syllabus usually says. The grading scales guide has every range.

80% on common test lengths

The score that gives exactly 80%, or the two closest scores when no whole number of correct answers does.

QuestionsScorePercentage
108 out of 1080% exactly
2016 out of 2080% exactly
2520 out of 2580% exactly
3024 out of 3080% exactly
4032 out of 4080% exactly
5040 out of 5080% exactly
10080 out of 10080% exactly

Grade a whole test with a chart for 10, 20, 25 or 50 questions.

Rounding up to 80%

An exact score such as 79.6% displays as 80% when rounded, but most gradebooks assign the letter from the exact percentage, so it stays a C. Some schools round first; check your syllabus.

Questions about 80%

Is 80% a B or a B−?

80% is a B on the standard scale and a B− with plus and minus grades, which runs from 80% to 82%.

Is 80% a good grade?

Yes. It is a B, a solid grade above the C average. On a stricter 7-point scale it would be a C.

What GPA is 80%?

3.0 on a 4.0 scale as a B, or 2.7 if your school uses plus and minus grades (B−). Your school’s own grade points decide your GPA.

Is 80% passing?

Yes, at schools that pass 60% and above.