About GPA Calculating
A free, privacy-respecting set of GPA tools — built by students, for students.
What this site is
GPA Calculating is a focused suite of twelve calculators that cover every common GPA scenario — high school, college, weighted, unweighted, semester, cumulative, and international scale conversion. The site is intentionally narrow: it does one thing (GPA math) and tries to do that one thing better than anyone else.
What this site is not
It is not a study planner, a homework helper, a tutoring marketplace, or a school-search tool. We do not offer test prep, course recommendations, or college ranking lists. We do not collect your name, email, or grades.
How the math works
Every calculator on the site uses the same hand-tested GPA engine, derived from the published 4.0 / 4.33 / 5.0 conversion tables used by the College Board, the IB Organization, and the registrars of more than 30 US universities. The engine is open-source-quality TypeScript, runs entirely in your browser, and has no external dependencies.
Why it is free
The site is supported by light, unobtrusive advertising — no pop-ups, no autoplay video, no email harvesting. We will never sell, share, or monetize your inputs. Read our privacy policy for the full breakdown.
Get in touch
Found a bug, a scale we missed, or a feature you wish we had? Drop us a line at info@gpacalculating.com. We read every message.