A-Level Biology grade boundaries — June 2024

Cambridge International AS & A Level (9700). Minimum raw marks for each grade (A*–E) in the June 2024 series, by paper combination. Pick the option matching the papers you sat.

Papers 11, 21, 31, 41, 51

Grade	Min mark	Min %
A*	207	80%
A	186	72%
B	165	64%
C	143	56%
D	122	47%
E	101	39%

Maximum mark: 260.

Papers 12, 22, 33, 42, 52

Grade	Min mark	Min %
A*	187	72%
A	162	63%
B	137	53%
C	116	45%
D	96	37%
E	76	30%

Maximum mark: 260.

Papers 13, 23, 35, 43, 53

Grade	Min mark	Min %
A*	201	78%
A	180	70%
B	159	62%
C	137	53%
D	116	45%
E	95	37%

Maximum mark: 260.

Papers 41, 51, 84

Grade	Min mark	Min %
A*	208	80%
A	185	72%
B	162	63%
C	139	54%
D	116	45%
E	93	36%

Maximum mark: 260.

Papers 41, 51, 87

Grade	Min mark	Min %
A*	209	81%
A	186	72%
B	163	63%
C	140	54%
D	117	45%
E	95	37%

Maximum mark: 260.

Papers 42, 52, 85

Grade	Min mark	Min %
A*	189	73%
A	166	64%
B	143	56%
C	122	47%
D	101	39%
E	80	31%

Maximum mark: 260.

Papers 42, 52, 88

Grade	Min mark	Min %
A*	190	74%
A	167	65%
B	144	56%
C	123	48%
D	102	40%
E	81	32%

Maximum mark: 260.

Papers 43, 53, 86

Grade	Min mark	Min %
A*	201	78%
A	179	69%
B	157	61%
C	136	53%
D	115	45%
E	94	37%

Maximum mark: 260.

Papers 43, 53, 94

Grade	Min mark	Min %
A*	200	77%
A	176	68%
B	152	59%
C	131	51%
D	110	43%
E	89	35%

Maximum mark: 260.

Papers 41, 51, 95

Grade	Min mark	Min %
A*	200	77%
A	176	68%
B	152	59%
C	132	51%
D	112	44%
E	92	36%

Maximum mark: 260.

Papers 41, 51, 98

Grade	Min mark	Min %
A*	202	78%
A	177	69%
B	152	59%
C	132	51%
D	112	44%
E	92	36%

Maximum mark: 260.

Papers 42, 52, 96

Grade	Min mark	Min %
A*	185	72%
A	162	63%
B	139	54%
C	119	46%
D	99	39%
E	79	31%

Maximum mark: 260.

Papers 42, 52, 99

Grade	Min mark	Min %
A*	185	72%
A	162	63%
B	139	54%
C	118	46%
D	97	38%
E	77	30%

Maximum mark: 260.

Papers 41, 51, 94

Grade	Min mark	Min %
A*	204	79%
A	180	70%
B	156	60%
C	135	52%
D	115	45%
E	95	37%

Maximum mark: 260.

Papers 42, 52, 95

Grade	Min mark	Min %
A*	188	73%
A	165	64%
B	142	55%
C	121	47%
D	101	39%
E	81	32%

Maximum mark: 260.

Papers 42, 52, 98

Grade	Min mark	Min %
A*	190	74%
A	166	64%
B	142	55%
C	121	47%
D	101	39%
E	81	32%

Maximum mark: 260.

Papers 11, 21, 32, 41, 51

Grade	Min mark	Min %
A*	208	80%
A	187	72%
B	166	64%
C	144	56%
D	122	47%
E	101	39%

Maximum mark: 260.

Papers 12, 22, 34, 42, 52

Grade	Min mark	Min %
A*	191	74%
A	166	64%
B	141	55%
C	120	47%
D	99	39%
E	79	31%

Maximum mark: 260.

Papers 11, 21, 31

Grade	Min mark	Min %
A	96	74%
B	88	68%
C	77	60%
D	66	51%
E	55	43%

Maximum mark: 130.

Papers 11, 21, 32

Grade	Min mark	Min %
A	97	75%
B	89	69%
C	77	60%
D	66	51%
E	55	43%

Maximum mark: 130.

Papers 12, 22, 33

Grade	Min mark	Min %
A	83	64%
B	70	54%
C	60	47%
D	50	39%
E	41	32%

Maximum mark: 130.

Papers 12, 22, 34

Grade	Min mark	Min %
A	87	67%
B	74	57%
C	64	50%
D	54	42%
E	44	34%

Maximum mark: 130.

Papers 13, 23, 35

Grade	Min mark	Min %
A	94	73%
B	86	67%
C	75	58%
D	65	50%
E	55	43%

Maximum mark: 130.

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Figures sourced from the official Cambridge grade threshold tables. Always confirm with your exam board.