Convert between GPA and percentage ranges on a typical US 4.0 scale with pluses and minuses. Runs locally in your browser.
Added Apr 29, 2026
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Enter a value for conversion direction to see your result.
Converts between percentage grades and GPA on the standard US 4.0 scale, and shows the corresponding letter grade and percentage range for any GPA value.
87% falls in the B+ band (87–89%), which maps to 3.3 on the US 4.0 scale.
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A GPA of 3.7 corresponds to an A− letter grade, typically in the 90–92% range.
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A 3.0 GPA corresponds to a B letter grade, typically in the 83–86% range on the standard US scale.
85% falls in the B range (83–86%), which maps to a 3.0 GPA on the standard US 4.0 scale.
No. Cut-offs vary by institution. This tool uses the most common US college scale as a reference. Always check your own institution's grading policy for official conversions.