Free tool
Convert instantly between a letter grade, a percentage, and its 4.0-scale GPA points, using the most common US plus/minus convention. A quick reference table is below for a fast lookup without typing anything in.
Standard 4.0 plus/minus scalePick a letter grade or enter a percentage.
| Letter | GPA points | Typical % |
|---|---|---|
| A+ | 4.0 | 97-100% |
| A | 4.0 | 93-96% |
| A- | 3.7 | 90-92% |
| B+ | 3.3 | 87-89% |
| B | 3.0 | 83-86% |
| B- | 2.7 | 80-82% |
| C+ | 2.3 | 77-79% |
| C | 2.0 | 73-76% |
| C- | 1.7 | 70-72% |
| D+ | 1.3 | 67-69% |
| D | 1.0 | 63-66% |
| D- | 0.7 | 60-62% |
| F | 0.0 | 0-59% |
Grades reflect what you can produce when it counts - Encodr's spaced review makes sure that's not the first time you've had to produce it.
Get started freeThe GPA points column here (A/A+ = 4.0, A- = 3.7, B+ = 3.3, down to F = 0.0) is close to universal across US schools using a standard plus/minus 4.0 scale. The percentage-range column is not - it's a common convention, but individual schools and even individual courses sometimes shift the exact cutoffs by a point or two, or skip plus/minus grading entirely. If a specific decision depends on the exact number, check your school's syllabus or registrar page rather than relying on this table alone.
A quick reference for converting between letter grades, percentages, and 4.0-scale GPA points, since the exact cutoffs vary more than people assume.
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