GPA Calculator
Calculate weighted and unweighted grade point average from course grades and credits.
Formula
GPA = Σ(grade points × credits) / Σ credits
Tips
- Give credits to weight by course size. Without them every course counts equally, which usually understates a heavy module.
- Grade-to-point mappings differ between institutions, particularly for A+ and for pass/fail courses. Check your handbook.
- Scale conversion here is proportional. Many institutions publish their own conversion table, which will not always match.
Frequently asked questions
Is the percentage conversion official?
No. Percentage-to-GPA mappings vary by country and institution, and some use conversion tables rather than a straight proportion. Use the figure as a rough indication and quote your official transcript for applications.