OCR A level Biology A exam dates 2027
3 papers are still to come, from Monday 7 June 2027 to Friday 18 June 2027, copied from OCR’s published timetable and last checked on Friday 16 October 2026.
These dates come from the exam boards' published timetables and may be wrong or out of date. Check them with your school or the exam board nearer the time so you don't miss an exam.
June 2027
| Date | Session | Paper | Code |
|---|---|---|---|
| Monday 7 June 2027 | Afternoon | Biology A: Biological processes - Written Paper · 135 min | H420/01 |
| Monday 14 June 2027 | Afternoon | Biology A: Biological diversity - Written Paper | H420/02 |
| Friday 18 June 2027 | Morning | Biology A: Unified biology - Written Paper | H420/03 |
Getting ready
Common questions
When is the first OCR A level Biology A exam?
Biology A: Biological processes - Written Paper on Monday 7 June 2027, in the afternoon, from OCR’s published timetable.
When is the last OCR A level Biology A exam?
Biology A: Unified biology - Written Paper on Friday 18 June 2027, in the morning. Schools set their own dates for mocks and coursework, so ask the school for those.
Other OCR A level subjects
Biology B (Advancing Biology) · Business · Chemistry A · Chemistry B (Salters) · Classical Civilisation · Computer Science · Economics · English Language · English Literature · Further Maths A · Further Maths B (MEI) · Geography · History A · Law · Maths A · Maths B (MEI) · PE · Physics A · Physics B (Advancing Physics) · Psychology · Religious Studies · Sociology
cookie is independent and is not affiliated with or endorsed by any exam board. The dates are copied from each board's own published timetable; the timetable itself belongs to the board.