Grade boundaries

Cambridge Cambridge IGCSE (9–1) Chemistry 0971 grade boundaries June 2025

The least raw mark that reached each grade in June 2025, as Cambridge printed it, for the whole subject and each paper.

From Cambridge’s grade boundaries for June 2025: the board’s document.

Grade0971/51out of 400971/61out of 400971/62out of 40
9323434
8303232
7283031
6242627
5212223
4181819
3141516
2111313
181010
Core tier
GradeWhole subject (11, 31, 51)out of 200Whole subject (11, 31, 61)out of 200Whole subject (12, 32, 62)out of 2000971/11out of 400971/12out of 400971/31out of 800971/32out of 80
5124123126––––
410610611022234445
382838818193335
258606614162123
13537451113812
Extended tier
GradeWhole subject (21, 41, 51)out of 200Whole subject (21, 41, 61)out of 200Whole subject (22, 42, 62)out of 2000971/21out of 400971/22out of 400971/41out of 800971/42out of 80
917217417333347270
815715915930316664
714314514628295857
612412612725265049
510610710822234240
488888919203332
372737316172725
256585813142019
141434311121312

Marks for each grade

Paper 0971/51

  • 32 out of 40 on Cambridge 0971 paper 0971/51 was a grade 9 in June 2025.
  • 30 out of 40 on Cambridge 0971 paper 0971/51 was a grade 8 in June 2025.
  • 28 out of 40 on Cambridge 0971 paper 0971/51 was a grade 7 in June 2025.
  • 24 out of 40 on Cambridge 0971 paper 0971/51 was a grade 6 in June 2025.
  • 21 out of 40 on Cambridge 0971 paper 0971/51 was a grade 5 in June 2025.
  • 18 out of 40 on Cambridge 0971 paper 0971/51 was a grade 4 in June 2025.
  • 14 out of 40 on Cambridge 0971 paper 0971/51 was a grade 3 in June 2025.
  • 11 out of 40 on Cambridge 0971 paper 0971/51 was a grade 2 in June 2025.
  • 8 out of 40 on Cambridge 0971 paper 0971/51 was a grade 1 in June 2025.

Paper 0971/61

  • 34 out of 40 on Cambridge 0971 paper 0971/61 was a grade 9 in June 2025.
  • 32 out of 40 on Cambridge 0971 paper 0971/61 was a grade 8 in June 2025.
  • 30 out of 40 on Cambridge 0971 paper 0971/61 was a grade 7 in June 2025.
  • 26 out of 40 on Cambridge 0971 paper 0971/61 was a grade 6 in June 2025.
  • 22 out of 40 on Cambridge 0971 paper 0971/61 was a grade 5 in June 2025.
  • 18 out of 40 on Cambridge 0971 paper 0971/61 was a grade 4 in June 2025.
  • 15 out of 40 on Cambridge 0971 paper 0971/61 was a grade 3 in June 2025.
  • 13 out of 40 on Cambridge 0971 paper 0971/61 was a grade 2 in June 2025.
  • 10 out of 40 on Cambridge 0971 paper 0971/61 was a grade 1 in June 2025.

Paper 0971/62

  • 34 out of 40 on Cambridge 0971 paper 0971/62 was a grade 9 in June 2025.
  • 32 out of 40 on Cambridge 0971 paper 0971/62 was a grade 8 in June 2025.
  • 31 out of 40 on Cambridge 0971 paper 0971/62 was a grade 7 in June 2025.
  • 27 out of 40 on Cambridge 0971 paper 0971/62 was a grade 6 in June 2025.
  • 23 out of 40 on Cambridge 0971 paper 0971/62 was a grade 5 in June 2025.
  • 19 out of 40 on Cambridge 0971 paper 0971/62 was a grade 4 in June 2025.
  • 16 out of 40 on Cambridge 0971 paper 0971/62 was a grade 3 in June 2025.
  • 13 out of 40 on Cambridge 0971 paper 0971/62 was a grade 2 in June 2025.
  • 10 out of 40 on Cambridge 0971 paper 0971/62 was a grade 1 in June 2025.

Core tier, in total (11, 31, 51)

  • 124 out of 200 on Cambridge 0971 Core tier (11, 31, 51) in total was a grade 5 in June 2025.
  • 106 out of 200 on Cambridge 0971 Core tier (11, 31, 51) in total was a grade 4 in June 2025.
  • 82 out of 200 on Cambridge 0971 Core tier (11, 31, 51) in total was a grade 3 in June 2025.
  • 58 out of 200 on Cambridge 0971 Core tier (11, 31, 51) in total was a grade 2 in June 2025.
  • 35 out of 200 on Cambridge 0971 Core tier (11, 31, 51) in total was a grade 1 in June 2025.

Core tier, in total (11, 31, 61)

  • 123 out of 200 on Cambridge 0971 Core tier (11, 31, 61) in total was a grade 5 in June 2025.
  • 106 out of 200 on Cambridge 0971 Core tier (11, 31, 61) in total was a grade 4 in June 2025.
  • 83 out of 200 on Cambridge 0971 Core tier (11, 31, 61) in total was a grade 3 in June 2025.
  • 60 out of 200 on Cambridge 0971 Core tier (11, 31, 61) in total was a grade 2 in June 2025.
  • 37 out of 200 on Cambridge 0971 Core tier (11, 31, 61) in total was a grade 1 in June 2025.

Core tier, in total (12, 32, 62)

  • 126 out of 200 on Cambridge 0971 Core tier (12, 32, 62) in total was a grade 5 in June 2025.
  • 110 out of 200 on Cambridge 0971 Core tier (12, 32, 62) in total was a grade 4 in June 2025.
  • 88 out of 200 on Cambridge 0971 Core tier (12, 32, 62) in total was a grade 3 in June 2025.
  • 66 out of 200 on Cambridge 0971 Core tier (12, 32, 62) in total was a grade 2 in June 2025.
  • 45 out of 200 on Cambridge 0971 Core tier (12, 32, 62) in total was a grade 1 in June 2025.

Core tier, paper 0971/11

  • 22 out of 40 on Cambridge 0971 Core paper 0971/11 was a grade 4 in June 2025.
  • 18 out of 40 on Cambridge 0971 Core paper 0971/11 was a grade 3 in June 2025.
  • 14 out of 40 on Cambridge 0971 Core paper 0971/11 was a grade 2 in June 2025.
  • 11 out of 40 on Cambridge 0971 Core paper 0971/11 was a grade 1 in June 2025.

Core tier, paper 0971/12

  • 23 out of 40 on Cambridge 0971 Core paper 0971/12 was a grade 4 in June 2025.
  • 19 out of 40 on Cambridge 0971 Core paper 0971/12 was a grade 3 in June 2025.
  • 16 out of 40 on Cambridge 0971 Core paper 0971/12 was a grade 2 in June 2025.
  • 13 out of 40 on Cambridge 0971 Core paper 0971/12 was a grade 1 in June 2025.

Core tier, paper 0971/31

  • 44 out of 80 on Cambridge 0971 Core paper 0971/31 was a grade 4 in June 2025.
  • 33 out of 80 on Cambridge 0971 Core paper 0971/31 was a grade 3 in June 2025.
  • 21 out of 80 on Cambridge 0971 Core paper 0971/31 was a grade 2 in June 2025.
  • 8 out of 80 on Cambridge 0971 Core paper 0971/31 was a grade 1 in June 2025.

Core tier, paper 0971/32

  • 45 out of 80 on Cambridge 0971 Core paper 0971/32 was a grade 4 in June 2025.
  • 35 out of 80 on Cambridge 0971 Core paper 0971/32 was a grade 3 in June 2025.
  • 23 out of 80 on Cambridge 0971 Core paper 0971/32 was a grade 2 in June 2025.
  • 12 out of 80 on Cambridge 0971 Core paper 0971/32 was a grade 1 in June 2025.

Extended tier, in total (21, 41, 51)

  • 172 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 9 in June 2025.
  • 157 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 8 in June 2025.
  • 143 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 7 in June 2025.
  • 124 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 6 in June 2025.
  • 106 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 5 in June 2025.
  • 88 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 4 in June 2025.
  • 72 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 3 in June 2025.
  • 56 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 2 in June 2025.
  • 41 out of 200 on Cambridge 0971 Extended tier (21, 41, 51) in total was a grade 1 in June 2025.

Extended tier, in total (21, 41, 61)

  • 174 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 9 in June 2025.
  • 159 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 8 in June 2025.
  • 145 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 7 in June 2025.
  • 126 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 6 in June 2025.
  • 107 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 5 in June 2025.
  • 88 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 4 in June 2025.
  • 73 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 3 in June 2025.
  • 58 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 2 in June 2025.
  • 43 out of 200 on Cambridge 0971 Extended tier (21, 41, 61) in total was a grade 1 in June 2025.

Extended tier, in total (22, 42, 62)

  • 173 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 9 in June 2025.
  • 159 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 8 in June 2025.
  • 146 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 7 in June 2025.
  • 127 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 6 in June 2025.
  • 108 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 5 in June 2025.
  • 89 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 4 in June 2025.
  • 73 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 3 in June 2025.
  • 58 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 2 in June 2025.
  • 43 out of 200 on Cambridge 0971 Extended tier (22, 42, 62) in total was a grade 1 in June 2025.

Extended tier, paper 0971/21

  • 33 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 9 in June 2025.
  • 30 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 8 in June 2025.
  • 28 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 7 in June 2025.
  • 25 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 6 in June 2025.
  • 22 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 5 in June 2025.
  • 19 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 4 in June 2025.
  • 16 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 3 in June 2025.
  • 13 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 2 in June 2025.
  • 11 out of 40 on Cambridge 0971 Extended paper 0971/21 was a grade 1 in June 2025.

Extended tier, paper 0971/22

  • 34 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 9 in June 2025.
  • 31 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 8 in June 2025.
  • 29 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 7 in June 2025.
  • 26 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 6 in June 2025.
  • 23 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 5 in June 2025.
  • 20 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 4 in June 2025.
  • 17 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 3 in June 2025.
  • 14 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 2 in June 2025.
  • 12 out of 40 on Cambridge 0971 Extended paper 0971/22 was a grade 1 in June 2025.

Extended tier, paper 0971/41

  • 72 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 9 in June 2025.
  • 66 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 8 in June 2025.
  • 58 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 7 in June 2025.
  • 50 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 6 in June 2025.
  • 42 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 5 in June 2025.
  • 33 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 4 in June 2025.
  • 27 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 3 in June 2025.
  • 20 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 2 in June 2025.
  • 13 out of 80 on Cambridge 0971 Extended paper 0971/41 was a grade 1 in June 2025.

Extended tier, paper 0971/42

  • 70 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 9 in June 2025.
  • 64 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 8 in June 2025.
  • 57 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 7 in June 2025.
  • 49 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 6 in June 2025.
  • 40 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 5 in June 2025.
  • 32 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 4 in June 2025.
  • 25 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 3 in June 2025.
  • 19 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 2 in June 2025.
  • 12 out of 80 on Cambridge 0971 Extended paper 0971/42 was a grade 1 in June 2025.