A student guide to 4.0, 4.3, 5.0, percentage, and letter grade scales without claiming official conversion.
Schools may use a 4.0 GPA scale, 4.3 scale, 5.0 weighted scale, percentage grades, letter grades, pass/fail rules, or local credit systems.
A letter such as A or B can map to different grade points depending on the country, institution, course level, and transcript policy.
The United States, Canada, Korea, India, Brazil, Indonesia, and many other systems may calculate GPA, CGPA, credits, and class rank in different ways.
Some schools weight honors or advanced courses, while others treat every course with the same point scale.
Use the GPA calculator as a planning tool by entering the scale your school actually uses. Do not treat a generic scale as an official transcript conversion.
When applying for graduation, scholarships, exchange programs, or admissions, use the official conversion method required by that organization.
The GPA Calculator helps combine courses, credits, and grade points. The Target GPA Calculator estimates the term GPA needed to reach a cumulative goal.
For course-level planning, use the Weighted Grade Calculator or Final Grade Calculator before updating GPA expectations.
StudyCalc AI is built around calculator pages that run in your browser, require no account, and help students check common academic planning scenarios.