GPA Calculator

Grading scale

GPA Calculator Guide

Compute semester and cumulative GPA using custom grading scales with BitBotBoo's free GPA calculator, which supports weighted courses and multiple letter-grade systems for high school, college, and university students worldwide.

How it works
  1. Select or customize a grading scale.
  2. Add courses with credits and letter grades.
  3. Calculate semester GPA.
  4. Add more terms for cumulative GPA if supported.
Key features/options
  • Multiple scalesUS 4.0, 5.0, percentage, Indian 10-point, UK.
  • Weighted creditsGrade points × credit hours.
  • Course rowsAdd or remove classes easily.
  • Preset scalesQuick start for common systems.
Common uses
  • Semester GPA tracking.
  • Scholarship eligibility checks.
  • Transfer credit planning.
  • Goal GPA what-ifs.
Privacy & features
  • Grades not sent to servers.
  • Free for students.
  • Custom scale support.
FAQ

GPA formula?

Sum(grade points × credits) / sum(credits).

Weighted courses?

Enter honors/AP points per your school policy on the chosen scale.

Saved?

No.