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IAL Grade Boundaries October 2024

Edexcel International A Level (IAL) raw-mark grade boundaries for the October 2024 exam series, for every unit in Mathematics, Physics, Chemistry, Biology, Economics, Business and Accounting. The Full UMS column is the raw mark that already gets the unit's maximum UMS, so you don't need full marks to get full UMS.

Mathematics
Physics
Chemistry
Biology
Economics
Business
Accounting

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Mathematics grade boundaries October 2024

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
P1 Pure Mathematics 1AS · 100 UMS	WMA11	75	–	55	48	41	34	27	69
P2 Pure Mathematics 2AS · 100 UMS	WMA12	75	–	54	47	40	34	28	68
P3 Pure Mathematics 3A2 · 100 UMS	WMA13	75	65	59	53	47	41	36	71
P4 Pure Mathematics 4A2 · 100 UMS	WMA14	75	58	52	46	40	34	28	64
M1 Mechanics 1AS · 100 UMS	WME01	75	–	63	55	47	39	32	75
M2 Mechanics 2A2 · 100 UMS	WME02	75	67	60	52	45	38	31	75
S1 Statistics 1AS · 100 UMS	WST01	75	–	60	51	43	35	27	75
S2 Statistics 2A2 · 100 UMS	WST02	75	66	58	49	41	33	25	75

Physics grade boundaries October 2024

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Mechanics and MaterialsAS · 120 UMS	WPH11	80	–	61	54	47	40	34	75
U2 Waves and ElectricityAS · 120 UMS	WPH12	80	–	59	51	43	36	29	75
U3 Practical Skills in Physics IAS · 60 UMS	WPH13	50	–	37	32	27	23	19	47
U4 Further Mechanics, Fields and ParticlesA2 · 120 UMS	WPH14	90	78	71	64	57	50	43	85
U5 Thermodynamics, Radiation, Oscillations and CosmologyA2 · 120 UMS	WPH15	90	79	71	63	55	47	40	87
U6 Practical Skills in Physics IIA2 · 60 UMS	WPH16	50	42	37	32	27	23	19	47

Chemistry grade boundaries October 2024

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Structure, Bonding and Introduction to Organic ChemistryAS · 120 UMS	WCH11	80	–	55	48	41	34	28	69
U2 Energetics, Group Chemistry, Halogenoalkanes and AlcoholsAS · 120 UMS	WCH12	80	–	54	46	39	32	25	70
U3 Practical Skills in Chemistry IAS · 60 UMS	WCH13	50	–	29	24	20	16	12	39
U4 Rates, Equilibria and Further Organic ChemistryA2 · 120 UMS	WCH14	90	70	62	54	46	39	32	78
U5 Transition Metals and Organic Nitrogen ChemistryA2 · 120 UMS	WCH15	90	63	57	51	45	39	33	69
U6 Practical Skills in Chemistry IIA2 · 60 UMS	WCH16	50	37	32	27	22	18	14	42

Biology grade boundaries October 2024

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Molecules, Diet, Transport and HealthAS · 120 UMS	WBI11	80	–	46	40	35	30	25	58
U2 Cells, Development, Biodiversity and ConservationAS · 120 UMS	WBI12	80	–	53	46	39	32	26	67
U3 Practical Skills in Biology IAS · 60 UMS	WBI13	50	–	33	29	25	22	19	41
U4 Energy, Environment, Microbiology and ImmunityA2 · 120 UMS	WBI14	90	56	50	44	38	33	28	62
U5 Respiration, Internal Environment, Coordination and Gene TechnologyA2 · 120 UMS	WBI15	90	63	56	49	42	35	29	70
U6 Practical Skills in Biology IIA2 · 60 UMS	WBI16	50	42	38	34	30	26	22	46

Economics grade boundaries October 2024

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Markets in ActionAS · 100 UMS	WEC11	80	–	55	49	43	37	31	67
U2 Macroeconomic Performance and PolicyAS · 100 UMS	WEC12	80	–	55	49	44	39	34	67
U3 Business BehaviourA2 · 100 UMS	WEC13	80	58	53	48	43	38	33	63
U4 Developments in the Global EconomyA2 · 100 UMS	WEC14	80	60	54	48	42	36	30	66

Business grade boundaries October 2024

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Marketing and PeopleAS · 100 UMS	WBS11	80	–	54	49	44	39	35	64
U2 Managing Business ActivitiesAS · 100 UMS	WBS12	80	–	54	49	44	39	34	64
U3 Business Decisions and StrategyA2 · 100 UMS	WBS13	80	47	43	39	35	31	27	51
U4 Global BusinessA2 · 100 UMS	WBS14	80	54	49	44	39	34	29	59

Accounting grade boundaries October 2024

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 The Accounting System and CostingAS · 300 UMS	WAC11	200	–	139	119	99	79	60	179
U2 Corporate and Management AccountingA2 · 300 UMS	WAC12	200	174	152	130	109	88	67	196

All numbers are raw marks. AS units have A to E; A2 units also have A*. Source: Pearson's October 2024 IAL grade boundaries (PDF). For how UMS is worked out, see the FAQ.

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