Grade Calculator

See how your marks translate into an IB grade

Enter your practice marks for each paper, along with your session and timezone, and see the estimated subject grade, plus your core points and total score out of 45.

Open the Grade Calculator

Pick your session, subject, and timezone

Choose the exam session and timezone you're sitting, since grade boundaries can shift between them, so your estimate reflects your actual scale rather than someone else's.

Enter your marks

Add your practice or mock marks for each paper, plus your TOK and EE bands, and get an estimated subject grade based on the boundaries for that session.

See your full diploma total

Get an estimated total out of 45, core points included, so you can compare it with university offer requirements and see which subject needs the most work.