IGCSE & A Level Grade Predictor
Enter your mock or practice marks. Get your predicted grade, confidence level, and exactly how many more marks you need to reach the next grade up.
Enter your marks
Input mock results for each paper — or just the ones you've sat so far.
Get your prediction
See your predicted grade with a confidence level based on historical boundaries.
Know your gap
See exactly how many more marks you need for the next grade up.
Cambridge IGCSE
Cambridge International A Level
AQA GCSE
Enter your mock / practice marks
Enter marks for the papers you've sat. Leave blank if not yet done — we'll scale proportionally.
Want expert help to close the gap?
How it works
How accurate is the grade predictor? ▼
Predictions are based on historical average grade boundaries from official board publications (2019–2024 May/June series). Actual boundaries vary each year — typically by ±5–15 marks. Use this as a guide, not a guarantee.
Can I enter marks for just some papers? ▼
Yes — if you've only sat some papers so far, enter those marks and leave the rest blank. The tool scales proportionally to the full paper total and shows a scaled prediction.
What does "Likely / Possible / Borderline" mean? ▼
"Likely" means your mark is comfortably above the historical average boundary — within the typical year-to-year variation. "Possible" means you're in the range but could shift if boundaries move. "Borderline" means you're very close to the boundary and could go either way.
How is this different from the Grade Boundary Tracker? ▼
The Grade Boundary Tracker tells you what grade a specific mark corresponds to in a specific year. The Grade Predictor takes marks from multiple papers, combines them, and gives you a forward-looking prediction with marks-to-next-grade guidance.
Which boards and subjects are covered? ▼
Cambridge IGCSE (Biology, Chemistry, Physics, Mathematics, Economics, English Language), Cambridge International A Level (Biology, Chemistry, Physics, Mathematics), and AQA GCSE (Biology, Chemistry, Physics, Mathematics). More subjects being added.
Related tools
- 📊 Grade Boundary Tracker — look up exact year-by-year boundaries
- 📋 Revision Priority Planner — plan what to revise to close the gap
- 🎯 Mark Scheme Decoder — learn to write answers that earn marks
- 📈 Past Paper Score Tracker — track your improvement over time
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