Which One is Harder, IB or IGCSE?
Short answer
IB Diploma is generally harder than IGCSE. IGCSE is a secondary qualification (age 14–16); IB Diploma is a pre-university programme (age 16–18). They are different levels—IB is more advanced.
How they compare
| IGCSE | IB Diploma | |
|---|---|---|
| Level | Secondary | Pre-university |
| Age | 14–16 | 16–18 |
| Subjects | 7–10 | 6 + TOK + EE + CAS |
| Depth | Broad foundation | Deeper, research-based |
| Assessment | Exams + some coursework | Exams, IA, Extended Essay |
Why IB is often harder
- More subjects: 6 subjects plus TOK, Extended Essay, CAS
- Higher level (HL): HL subjects are more demanding
- Extended Essay: Independent research project
- Theory of Knowledge: Critical thinking assessment
- Broader workload: More components to manage
Practical takeaway
IGCSE comes before both IB and A-Level. IB Diploma is comparable in level to A-Level—both are pre-university. Choose based on your school, learning style, and university goals.
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