GPA Scale Converter

Convert scores to GPA and letter grades using a 4.0, 4.3, or custom school rule. Check the final mapping against your institution's published policy. Use it when your school, program, or course policy does not match a simple default grading scale. What you can do: - convert raw scores or percentages into GPA and letter grades - switch between 4.0 and 4.3 GPA schemes - build your own custom interval rules - compare how one score maps under different GPA policies - add multiple courses and review the current average - save local snapshots for later reference Why this app is paid: - built for students who need a custom GPA rule, not just a generic one-size-fits-all calculator - faster than rebuilding the same spreadsheet for each class or policy - no ads, no subscription, no account, and no cloud dependency - local snapshots stay on device for quick reuse Important: Custom GPA Scale Converter is a conversion utility. Official grade and GPA policies vary by school, teacher, department, and country. Always confirm the final rule with your institution before submitting a GPA result.