Unofficial tool built for Columbia students
Columbia GPA Calculator
Add courses by term to see each term's GPA and your overall GPA. Already know your GPA? Enter it below to project your cumulative GPA.
Columbia scale pre-loaded
Your grades stay in your browser and are never sent anywhere. Google Analytics collects anonymous usage statistics, such as general usage and location, to help us understand how students use the tool. No personal data, no login, no email.
Terms and courses
Build your termsName each term, then enter credits and a grade. Course names are optional.+ Add course adds a row. + Add another term creates a separately labeled term. Start over clears everything.Only rows with both credits and a grade are counted.
Add to an existing GPA
Use the shortcutEnter your current cumulative GPA and the credits behind it. The calculator combines that record with every term above.Shortcut: enter your current GPA and its total credits.
Customize grade scale
Edit any point value; all calculations update immediately.
Adjust the scaleChange a grade’s point value for a different policy. Reset Columbia scale restores the defaults.Unofficial tool and estimates only. This calculator is not affiliated with or endorsed by Columbia University or the University Registrar. The Registrar’s official calculation and academic record are authoritative. Course inclusion and grading rules can vary, so consult the Registrar or your advising office when in doubt.