IB Grade Calculator
Quick Answer: To calculate your IB grade, compare your exam percentage to the boundary. Generally, **7 is 80%+**, **6 is 70%+,** and **4 is the passing mark at 50%**.
Excellent
How IB Final Grades are Calculated
The **International Baccalaureate (IB)** uses a 1-7 points system for each of its **six subjects**. These scores are combined with up to 3 points from the **Theory of Knowledge (TOK)** and **Extended Essay (EE)** for a maximum possible **IB Diploma** score of 45.
IB Exam Components:
- 🔹 **Internal Assessment (IA):** Usually worth 20-30% of total grade.
- 🔹 **External Papers:** Weighted at 70-80% of the final mark.
- 🔹 **CAS:** Mandatory requirement, but non-graded.
IB Grade Boundaries (Tips)
Stay updated on boundaries
IB boundaries shift based on global cohort performance. A 70 in **Math AA HL** might be a 7, while in **English A SL** it might be a 6. Always cross-check with the latest May/Nov official reports.
Predicted vs Actual
Predicted grades used for university applications are based on these boundaries. Use our IB Grade Calculator to estimate your likely final score based on mocks.