Calculate GPA

Calculate a credit-weighted GPA from explicit course points and credits.

Local processing · Nothing is uploaded · 1 MB input limit

Input & settings

Result

Ready. Enter your input to begin.

How to use this tool

Supply a JSON array with numeric points and credits for each course. GPA is the sum of points × credits divided by total credits.

Limits and behavior

Results use floating-point arithmetic, rounded to 12 significant digits. Inputs are limited to an absolute value of 10^12 and results to 10^15. At most 1,000 courses, each with 0–10,000 credits. Zero-credit courses do not affect GPA. Letter grades and institutional repeat-course policies are not inferred. Input is limited to 1 MB and output to 3 MB. No input content is saved by CraftAI.

Calculate GPA from courses and credits

Combine numeric grade points with course credit weights to find a weighted GPA.

Can the same GPA formula be used by every school?

Institutions can use different grade scales, rounding and course rules. Enter the values required by your institution.