Convert the grade—without pretending the scale is universal.
Move between percentage, letter grade and GPA points in either direction. Use common U.S. presets or build your own scale, inspect exact percentage ranges, explore boundary scores, batch-convert a class list, and see warnings when a GPA point maps to more than one letter band.
% ↔ Letter ↔ GPAEditable scaleBoundary explorerBatch converter
No universal conversion exists. Percentage cutoffs and GPA points vary by institution. The presets are transparent starting points, not claims about your school. For official work, match the rows below to the grading policy on your syllabus or transcript.
Convert
Choose the value you know. Reverse conversions show ranges where a single exact value would be misleading.
Percentage input
Percentage → letter + GPA
Letter → percentage range + GPA
GPA points → matching letter bands
Reverse conversion rule: letter grades represent a range, not one exact percentage. GPA points can also map to multiple letter bands on some scales (for example A+ and A can both be 4.0).
—— GPA
Enter a grade value.
The converter will show equivalent letter, percentage range and GPA points under the active scale.
Percentage—exact or range
Letter—active scale
GPA points—active scale
Distance to next band—percentage mode
Letter
Percentage range
GPA
Values
Batch results
Add values to convert.
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Use case: this converter is best for understanding a known grading policy or preparing a custom reference table. It should not be used to invent an “official” equivalence between unrelated national or institutional systems.