Letter Grade Calculator
Convert a percentage score into a letter grade.
Letter Grade
B+
Formula
Standard US grading scale: A 93-100, A- 90-92, B+ 87-89, B 83-86, B- 80-82, C+ 77-79, C 73-76, C- 70-72, D+ 67-69, D 63-66, D- 60-62, F below 60.
Frequently Asked Questions
What is the letter grade for 87.0%?
B+.