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IAL Grade Boundaries June 2025

Edexcel International A Level (IAL) raw-mark grade boundaries for the June 2025 exam series, for every unit in Mathematics, Further Mathematics, Physics, Chemistry, Biology, Economics, Business, Accounting, Information Technology, Psychology and Law. 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
Further Mathematics
Physics
Chemistry
Biology
Economics
Business
Accounting
Information Technology
Psychology
Law

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Mathematics grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
P1 Pure Mathematics 1AS · 100 UMS	WMA11	75	–	55	48	41	35	29	69
P1 Pure Mathematics 1 (variant paper P1A)AS · 100 UMS	WMA11/A	75	–	55	48	41	35	29	69
P2 Pure Mathematics 2AS · 100 UMS	WMA12	75	–	53	47	41	35	29	65
P2 Pure Mathematics 2 (variant paper P2A)AS · 100 UMS	WMA12/A	75	–	53	47	41	35	29	65
P3 Pure Mathematics 3A2 · 100 UMS	WMA13	75	63	57	51	45	39	34	69
P3 Pure Mathematics 3 (variant paper P3A)A2 · 100 UMS	WMA13/A	75	65	59	53	47	41	36	71
P4 Pure Mathematics 4A2 · 100 UMS	WMA14	75	63	56	49	42	36	30	70
P4 Pure Mathematics 4 (variant paper P4A)A2 · 100 UMS	WMA14/A	75	63	56	49	42	36	30	70
M1 Mechanics 1AS · 100 UMS	WME01	75	–	64	56	48	40	33	75
M2 Mechanics 2A2 · 100 UMS	WME02	75	62	55	48	42	36	30	69
M2 Mechanics 2 (variant paper M2A)A2 · 100 UMS	WME02/A	75	62	55	48	42	36	30	69
S1 Statistics 1AS · 100 UMS	WST01	75	–	57	49	41	33	25	73
S2 Statistics 2A2 · 100 UMS	WST02	75	67	60	51	43	35	27	75
D1 Decision Mathematics 1AS · 100 UMS	WDM11	75	–	63	57	51	45	39	75

Further Mathematics grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
M3 Mechanics 3A2 · 100 UMS	WME03	75	69	64	56	48	41	34	75
S3 Statistics 3A2 · 100 UMS	WST03	75	70	66	57	49	41	33	75
F1 Further Pure Mathematics 1AS · 100 UMS	WFM01	75	–	64	57	50	44	38	75
F2 Further Pure Mathematics 2A2 · 100 UMS	WFM02	75	71	67	59	52	45	38	75
F2 Further Pure Mathematics 2 (variant paper F2A)A2 · 100 UMS	WFM02/A	75	69	63	55	48	41	34	75
F3 Further Pure Mathematics 3A2 · 100 UMS	WFM03	75	64	58	52	46	40	35	70

Physics grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Mechanics and MaterialsAS · 120 UMS	WPH11	80	–	59	52	46	40	34	73
U2 Waves and ElectricityAS · 120 UMS	WPH12	80	–	58	51	44	37	31	72
U3 Practical Skills in Physics IAS · 60 UMS	WPH13	50	–	36	32	28	24	21	44
U4 Further Mechanics, Fields and ParticlesA2 · 120 UMS	WPH14	90	80	71	62	54	46	38	89
U5 Thermodynamics, Radiation, Oscillations and CosmologyA2 · 120 UMS	WPH15	90	79	71	63	55	47	39	87
U6 Practical Skills in Physics IIA2 · 60 UMS	WPH16	50	43	38	33	28	23	18	48

Chemistry grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Structure, Bonding and Introduction to Organic ChemistryAS · 120 UMS	WCH11	80	–	64	56	48	40	33	80
U2 Energetics, Group Chemistry, Halogenoalkanes and AlcoholsAS · 120 UMS	WCH12	80	–	60	52	44	36	29	76
U3 Practical Skills in Chemistry IAS · 60 UMS	WCH13	50	–	36	31	27	23	19	46
U4 Rates, Equilibria and Further Organic ChemistryA2 · 120 UMS	WCH14	90	81	72	63	54	46	38	90
U5 Transition Metals and Organic Nitrogen ChemistryA2 · 120 UMS	WCH15	90	73	66	59	52	45	39	80
U5 Transition Metals and Organic Nitrogen Chemistry (variant paper U5A)A2 · 120 UMS	WCH15/A	90	73	66	59	52	45	39	80
U6 Practical Skills in Chemistry IIA2 · 60 UMS	WCH16	50	39	35	31	27	24	21	43

Biology grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Molecules, Diet, Transport and HealthAS · 120 UMS	WBI11	80	–	54	48	42	36	30	66
U2 Cells, Development, Biodiversity and ConservationAS · 120 UMS	WBI12	80	–	57	50	43	37	31	71
U3 Practical Skills in Biology IAS · 60 UMS	WBI13	50	–	38	33	28	23	19	48
U4 Energy, Environment, Microbiology and ImmunityA2 · 120 UMS	WBI14	90	61	55	49	44	39	34	67
U5 Respiration, Internal Environment, Coordination and Gene TechnologyA2 · 120 UMS	WBI15	90	67	60	53	47	41	35	74
U6 Practical Skills in Biology IIA2 · 60 UMS	WBI16	50	43	38	33	29	25	21	48

Economics grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Markets in ActionAS · 100 UMS	WEC11	80	–	59	53	47	41	36	71
U2 Macroeconomic Performance and PolicyAS · 100 UMS	WEC12	80	–	58	53	48	43	38	68
U3 Business BehaviourA2 · 100 UMS	WEC13	80	59	54	49	44	39	34	64
U4 Developments in the Global EconomyA2 · 100 UMS	WEC14	80	61	56	51	46	41	36	66
U4 Developments in the Global Economy (variant paper U4A)A2 · 100 UMS	WEC14/A	80	61	55	49	43	38	33	67

Business grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Marketing and PeopleAS · 100 UMS	WBS11	80	–	57	52	47	42	37	67
U2 Managing Business ActivitiesAS · 100 UMS	WBS12	80	–	55	50	45	40	36	65
U3 Business Decisions and StrategyA2 · 100 UMS	WBS13	80	49	45	41	37	33	29	53
U4 Global BusinessA2 · 100 UMS	WBS14	80	58	52	46	40	34	29	64

Accounting grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 The Accounting System and CostingAS · 300 UMS	WAC11	200	–	153	132	111	91	71	195
U2 Corporate and Management AccountingA2 · 300 UMS	WAC12	200	176	157	138	119	100	82	195

Information Technology grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Information Technology Unit 1AS · 100 UMS	WIT11	80	–	55	49	43	37	32	67
U2 Information Technology Unit 2AS · 100 UMS	WIT12	80	–	64	56	49	42	35	80
U3 Information Technology Unit 3A2 · 100 UMS	WIT13	80	57	51	45	39	33	28	63
U4 Information Technology Unit 4A2 · 100 UMS	WIT14	80	68	61	54	47	40	33	75

Psychology grade boundaries June 2025

Unit	Code	Max	A*	A	B	C	D	E	Full UMS
U1 Social and Cognitive PsychologyAS · 80 UMS	WPS01	64	–	27	24	21	19	17	33
U2 Biological Psychology, Learning Theories and DevelopmentAS · 120 UMS	WPS02	96	–	49	41	34	27	20	65
U3 Applications of PsychologyA2 · 80 UMS	WPS03	64	40	35	30	25	21	17	45
U4 Clinical Psychology and Psychological SkillsA2 · 120 UMS	WPS04	96	50	42	34	26	19	12	58

Law grade boundaries June 2025

Law (YLA1) is linear: one set of boundaries for Paper 1 and Paper 2 combined, out of 200.

Qualification	Max	A*	A	B	C	D	E
Law (YLA1)Paper 1 + Paper 2	200	126	114	102	90	79	68

All numbers are raw marks. AS units have A to E; A2 units also have A*. Source: Pearson's June 2025 IAL grade boundaries (PDF). For how UMS is worked out, see the FAQ.

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