OCR A-level Biology marks needed
Marks needed for an A
176of 270 left
160 to 176 on the 2024 to 2026 boundaries
- Paper 165/100
- Paper 265/100
- Paper 346/70
Questions people ask
How many marks do I need for A* in OCR A-level Biology?
In June 2026, A* in Biology A needed 204 out of 270 (76%). A needed 176.
How much do OCR A-level Biology grade boundaries change?
An A in Biology A needed between 160 and 176 marks from 2024 to 2026. The planner shows what you need on each of those years' boundaries.
Do all papers count the same?
Yes, every mark counts once. The papers are Paper 1 out of 100, Paper 2 out of 100, Paper 3 out of 70: 270 marks in all.
More free tools
How we work this out
What it does
Enter your marks so far and pick a grade: see the marks you need on the OCR Biology papers still to sit.
OCR A-level Biology (H420 and H422): every published series since 2017.
Method
- Add your marks on the papers you have sat, real or mock. A blank paper is one still to sit.
- Take your target grade's boundary from the latest series and subtract your marks.
- The rest is what the papers still to sit must bring in, never more than they are worth.
- The same sum on each recent year's boundary gives the range.