🎓GPA Calculator (4.5 · 4.3 · 4.0 Scales)
Enter courses, grades, and credits to compute GPA, with conversions across 4.5, 4.3, 4.0, and 100-point scales. Handles P/NP and retakes. Useful for end-of-semester self-check, US grad school applications, and scholarship prep.
How to use
- 1Pick your school's scale (4.5/4.3/4.0).
- 2Enter course name, grade, and credits.
- 3View GPA and the converted score.
FAQ
Which scale should I use?+
Most Korean universities use 4.5 (SNU, Hanyang, Ewha, etc.); US schools use 4.0; Yonsei/Korea Univ. use 4.3.
For US grad school applications?+
WES and ECE convert Korean GPA into US 4.0 form. This calculator does a simple proportional conversion — reference only.
How are retakes counted?+
Most schools record the new grade and exclude the previous one from GPA. Always check your school's policy.
Pass/No Pass (P/NP)?+
Usually excluded from GPA. Credits count, but grade doesn't. Common for challenging courses or electives.
Major GPA only?+
Pick only major courses to compute. Some grad schools and employers weigh major GPA more heavily.
Is the percentage conversion exact?+
It's a simple proportional conversion and may differ from actual scores. For precision, use the converted percentage shown on your transcript.