IB DP Biology HL Past Papers
Question papers and mark schemes, by year. Practise any paper online and get it marked straight away.
Practise one topic at a time: IB DP Biology HL topical past papers →Papers by year
All years
All paper codes
All statuses (27)
2026May/Jun0 of 9 done
M/J - BIOHL/1AT1
40 questions2h
M/J - BIOHL/1AT2
40 questions2h
M/J - BIOHL/1AT3
40 questions2h
M/J - BIOHL/1BT1
4 questions2h
M/J - BIOHL/1BT2
4 questions2h
M/J - BIOHL/1BT3
4 questions2h
M/J - BIOHL/2T1
10 questions2h 30m
M/J - BIOHL/2T2
9 questions2h 30m
M/J - BIOHL/2T3
10 questions2h 30m
2025Oct/Nov0 of 6 done
O/N - BIOHL/1AT1Locked
40 questions2h
O/N - BIOHL/1AT3Locked
40 questions2h
O/N - BIOHL/1BT1Locked
4 questions2h
O/N - BIOHL/1BT3Locked
4 questions2h
O/N - BIOHL/2T1Locked
9 questions2h 30m
O/N - BIOHL/2T3Locked
10 questions2h 30m
2025May/Jun0 of 9 done
M/J - BIOHL/1AT1Locked
40 questions2h
M/J - BIOHL/1AT2Locked
40 questions2h
M/J - BIOHL/1AT3Locked
40 questions2h
M/J - BIOHL/1BT1Locked
4 questions2h
M/J - BIOHL/1BT2Locked
4 questions2h
M/J - BIOHL/1BT3Locked
4 questions2h
M/J - BIOHL/2T1Locked
10 questions2h 30m
M/J - BIOHL/2T2Locked
10 questions2h 30m
M/J - BIOHL/2T3Locked
10 questions2h 30m
2025Specimen0 of 3 done
SPEC - BIOHL/1ALocked
40 questions · 2h
SPEC - BIOHL/1BLocked
4 questions · 2h
SPEC - BIOHL/2Locked
10 questions · 2h 30m