About GradePlot

GradePlot is an independent calculator project built around one idea: a GPA calculator is only useful if it uses your school’s actual grade-point scale. Generic calculators quietly assume every A- is a 3.7 — in reality, scales differ (no A+ at some schools, E instead of F at others, quarter-point and even 0.25-step systems).

Every school page on GradePlot is backed by the scale published on that university’s registrar website, fetched and verified by hand, with the source linked on the page itself. Scales are also cross-checked against large aggregated databases of school grading policies; mismatches are resolved in favor of the official page.

Calculations run entirely in your browser. Saved history never leaves your device.

Who runs this site

GradePlot is built and maintained by Nan Liang, who also writes at javaeye.dev. Questions or corrections — especially about a school’s scale — are very welcome at support@gradeplot.com. If a registrar page has changed, we re-verify and update.