Grade boundaries

Cambridge Cambridge IGCSE Biology 0610 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.

Grade0610/51out of 400610/52out of 400610/53out of 400610/61out of 400610/62out of 400610/63out of 40
A303127313228
B242722252723
C192318202319
D172015172016
E151813151814
F121511131512
G9139111310
Core tier
GradeWhole subject (11, 31, 51)out of 200Whole subject (11, 31, 61)out of 200Whole subject (12, 32, 52)out of 200Whole subject (12, 32, 62)out of 200Whole subject (13, 33, 53)out of 200Whole subject (13, 33, 63)out of 2000610/11out of 400610/12out of 400610/13out of 400610/31out of 800610/32out of 800610/33out of 80
C117118113113112113262527474243
D101101999999100232224403738
E858585858788201922323133
F697072727576171620252627
G535559596364141318182122
Extended tier
GradeWhole subject (21, 41, 51)out of 200Whole subject (21, 41, 61)out of 200Whole subject (22, 42, 52)out of 200Whole subject (22, 42, 62)out of 200Whole subject (23, 43, 53)out of 200Whole subject (23, 43, 63)out of 2000610/21out of 400610/22out of 400610/23out of 400610/41out of 800610/42out of 800610/43out of 80
A*159160173174156157––––––
A131132148149131132303229455548
B103104123124106107242724344538
C757699998182192320223326
D656685856970172018192822
E565671715859151716152217
F474858584849131514121613
G3840454538391213129109

Marks for each grade

Paper 0610/51

  • 30 out of 40 on Cambridge 0610 paper 0610/51 was a grade A in June 2025.
  • 24 out of 40 on Cambridge 0610 paper 0610/51 was a grade B in June 2025.
  • 19 out of 40 on Cambridge 0610 paper 0610/51 was a grade C in June 2025.
  • 17 out of 40 on Cambridge 0610 paper 0610/51 was a grade D in June 2025.
  • 15 out of 40 on Cambridge 0610 paper 0610/51 was a grade E in June 2025.
  • 12 out of 40 on Cambridge 0610 paper 0610/51 was a grade F in June 2025.
  • 9 out of 40 on Cambridge 0610 paper 0610/51 was a grade G in June 2025.

Paper 0610/52

  • 31 out of 40 on Cambridge 0610 paper 0610/52 was a grade A in June 2025.
  • 27 out of 40 on Cambridge 0610 paper 0610/52 was a grade B in June 2025.
  • 23 out of 40 on Cambridge 0610 paper 0610/52 was a grade C in June 2025.
  • 20 out of 40 on Cambridge 0610 paper 0610/52 was a grade D in June 2025.
  • 18 out of 40 on Cambridge 0610 paper 0610/52 was a grade E in June 2025.
  • 15 out of 40 on Cambridge 0610 paper 0610/52 was a grade F in June 2025.
  • 13 out of 40 on Cambridge 0610 paper 0610/52 was a grade G in June 2025.

Paper 0610/53

  • 27 out of 40 on Cambridge 0610 paper 0610/53 was a grade A in June 2025.
  • 22 out of 40 on Cambridge 0610 paper 0610/53 was a grade B in June 2025.
  • 18 out of 40 on Cambridge 0610 paper 0610/53 was a grade C in June 2025.
  • 15 out of 40 on Cambridge 0610 paper 0610/53 was a grade D in June 2025.
  • 13 out of 40 on Cambridge 0610 paper 0610/53 was a grade E in June 2025.
  • 11 out of 40 on Cambridge 0610 paper 0610/53 was a grade F in June 2025.
  • 9 out of 40 on Cambridge 0610 paper 0610/53 was a grade G in June 2025.

Paper 0610/61

  • 31 out of 40 on Cambridge 0610 paper 0610/61 was a grade A in June 2025.
  • 25 out of 40 on Cambridge 0610 paper 0610/61 was a grade B in June 2025.
  • 20 out of 40 on Cambridge 0610 paper 0610/61 was a grade C in June 2025.
  • 17 out of 40 on Cambridge 0610 paper 0610/61 was a grade D in June 2025.
  • 15 out of 40 on Cambridge 0610 paper 0610/61 was a grade E in June 2025.
  • 13 out of 40 on Cambridge 0610 paper 0610/61 was a grade F in June 2025.
  • 11 out of 40 on Cambridge 0610 paper 0610/61 was a grade G in June 2025.

Paper 0610/62

  • 32 out of 40 on Cambridge 0610 paper 0610/62 was a grade A in June 2025.
  • 27 out of 40 on Cambridge 0610 paper 0610/62 was a grade B in June 2025.
  • 23 out of 40 on Cambridge 0610 paper 0610/62 was a grade C in June 2025.
  • 20 out of 40 on Cambridge 0610 paper 0610/62 was a grade D in June 2025.
  • 18 out of 40 on Cambridge 0610 paper 0610/62 was a grade E in June 2025.
  • 15 out of 40 on Cambridge 0610 paper 0610/62 was a grade F in June 2025.
  • 13 out of 40 on Cambridge 0610 paper 0610/62 was a grade G in June 2025.

Paper 0610/63

  • 28 out of 40 on Cambridge 0610 paper 0610/63 was a grade A in June 2025.
  • 23 out of 40 on Cambridge 0610 paper 0610/63 was a grade B in June 2025.
  • 19 out of 40 on Cambridge 0610 paper 0610/63 was a grade C in June 2025.
  • 16 out of 40 on Cambridge 0610 paper 0610/63 was a grade D in June 2025.
  • 14 out of 40 on Cambridge 0610 paper 0610/63 was a grade E in June 2025.
  • 12 out of 40 on Cambridge 0610 paper 0610/63 was a grade F in June 2025.
  • 10 out of 40 on Cambridge 0610 paper 0610/63 was a grade G in June 2025.

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

  • 117 out of 200 on Cambridge 0610 Core tier (11, 31, 51) in total was a grade C in June 2025.
  • 101 out of 200 on Cambridge 0610 Core tier (11, 31, 51) in total was a grade D in June 2025.
  • 85 out of 200 on Cambridge 0610 Core tier (11, 31, 51) in total was a grade E in June 2025.
  • 69 out of 200 on Cambridge 0610 Core tier (11, 31, 51) in total was a grade F in June 2025.
  • 53 out of 200 on Cambridge 0610 Core tier (11, 31, 51) in total was a grade G in June 2025.

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

  • 118 out of 200 on Cambridge 0610 Core tier (11, 31, 61) in total was a grade C in June 2025.
  • 101 out of 200 on Cambridge 0610 Core tier (11, 31, 61) in total was a grade D in June 2025.
  • 85 out of 200 on Cambridge 0610 Core tier (11, 31, 61) in total was a grade E in June 2025.
  • 70 out of 200 on Cambridge 0610 Core tier (11, 31, 61) in total was a grade F in June 2025.
  • 55 out of 200 on Cambridge 0610 Core tier (11, 31, 61) in total was a grade G in June 2025.

Core tier, in total (12, 32, 52)

  • 113 out of 200 on Cambridge 0610 Core tier (12, 32, 52) in total was a grade C in June 2025.
  • 99 out of 200 on Cambridge 0610 Core tier (12, 32, 52) in total was a grade D in June 2025.
  • 85 out of 200 on Cambridge 0610 Core tier (12, 32, 52) in total was a grade E in June 2025.
  • 72 out of 200 on Cambridge 0610 Core tier (12, 32, 52) in total was a grade F in June 2025.
  • 59 out of 200 on Cambridge 0610 Core tier (12, 32, 52) in total was a grade G in June 2025.

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

  • 113 out of 200 on Cambridge 0610 Core tier (12, 32, 62) in total was a grade C in June 2025.
  • 99 out of 200 on Cambridge 0610 Core tier (12, 32, 62) in total was a grade D in June 2025.
  • 85 out of 200 on Cambridge 0610 Core tier (12, 32, 62) in total was a grade E in June 2025.
  • 72 out of 200 on Cambridge 0610 Core tier (12, 32, 62) in total was a grade F in June 2025.
  • 59 out of 200 on Cambridge 0610 Core tier (12, 32, 62) in total was a grade G in June 2025.

Core tier, in total (13, 33, 53)

  • 112 out of 200 on Cambridge 0610 Core tier (13, 33, 53) in total was a grade C in June 2025.
  • 99 out of 200 on Cambridge 0610 Core tier (13, 33, 53) in total was a grade D in June 2025.
  • 87 out of 200 on Cambridge 0610 Core tier (13, 33, 53) in total was a grade E in June 2025.
  • 75 out of 200 on Cambridge 0610 Core tier (13, 33, 53) in total was a grade F in June 2025.
  • 63 out of 200 on Cambridge 0610 Core tier (13, 33, 53) in total was a grade G in June 2025.

Core tier, in total (13, 33, 63)

  • 113 out of 200 on Cambridge 0610 Core tier (13, 33, 63) in total was a grade C in June 2025.
  • 100 out of 200 on Cambridge 0610 Core tier (13, 33, 63) in total was a grade D in June 2025.
  • 88 out of 200 on Cambridge 0610 Core tier (13, 33, 63) in total was a grade E in June 2025.
  • 76 out of 200 on Cambridge 0610 Core tier (13, 33, 63) in total was a grade F in June 2025.
  • 64 out of 200 on Cambridge 0610 Core tier (13, 33, 63) in total was a grade G in June 2025.

Core tier, paper 0610/11

  • 26 out of 40 on Cambridge 0610 Core paper 0610/11 was a grade C in June 2025.
  • 23 out of 40 on Cambridge 0610 Core paper 0610/11 was a grade D in June 2025.
  • 20 out of 40 on Cambridge 0610 Core paper 0610/11 was a grade E in June 2025.
  • 17 out of 40 on Cambridge 0610 Core paper 0610/11 was a grade F in June 2025.
  • 14 out of 40 on Cambridge 0610 Core paper 0610/11 was a grade G in June 2025.

Core tier, paper 0610/12

  • 25 out of 40 on Cambridge 0610 Core paper 0610/12 was a grade C in June 2025.
  • 22 out of 40 on Cambridge 0610 Core paper 0610/12 was a grade D in June 2025.
  • 19 out of 40 on Cambridge 0610 Core paper 0610/12 was a grade E in June 2025.
  • 16 out of 40 on Cambridge 0610 Core paper 0610/12 was a grade F in June 2025.
  • 13 out of 40 on Cambridge 0610 Core paper 0610/12 was a grade G in June 2025.

Core tier, paper 0610/13

  • 27 out of 40 on Cambridge 0610 Core paper 0610/13 was a grade C in June 2025.
  • 24 out of 40 on Cambridge 0610 Core paper 0610/13 was a grade D in June 2025.
  • 22 out of 40 on Cambridge 0610 Core paper 0610/13 was a grade E in June 2025.
  • 20 out of 40 on Cambridge 0610 Core paper 0610/13 was a grade F in June 2025.
  • 18 out of 40 on Cambridge 0610 Core paper 0610/13 was a grade G in June 2025.

Core tier, paper 0610/31

  • 47 out of 80 on Cambridge 0610 Core paper 0610/31 was a grade C in June 2025.
  • 40 out of 80 on Cambridge 0610 Core paper 0610/31 was a grade D in June 2025.
  • 32 out of 80 on Cambridge 0610 Core paper 0610/31 was a grade E in June 2025.
  • 25 out of 80 on Cambridge 0610 Core paper 0610/31 was a grade F in June 2025.
  • 18 out of 80 on Cambridge 0610 Core paper 0610/31 was a grade G in June 2025.

Core tier, paper 0610/32

  • 42 out of 80 on Cambridge 0610 Core paper 0610/32 was a grade C in June 2025.
  • 37 out of 80 on Cambridge 0610 Core paper 0610/32 was a grade D in June 2025.
  • 31 out of 80 on Cambridge 0610 Core paper 0610/32 was a grade E in June 2025.
  • 26 out of 80 on Cambridge 0610 Core paper 0610/32 was a grade F in June 2025.
  • 21 out of 80 on Cambridge 0610 Core paper 0610/32 was a grade G in June 2025.

Core tier, paper 0610/33

  • 43 out of 80 on Cambridge 0610 Core paper 0610/33 was a grade C in June 2025.
  • 38 out of 80 on Cambridge 0610 Core paper 0610/33 was a grade D in June 2025.
  • 33 out of 80 on Cambridge 0610 Core paper 0610/33 was a grade E in June 2025.
  • 27 out of 80 on Cambridge 0610 Core paper 0610/33 was a grade F in June 2025.
  • 22 out of 80 on Cambridge 0610 Core paper 0610/33 was a grade G in June 2025.

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

  • 159 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade A* in June 2025.
  • 131 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade A in June 2025.
  • 103 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade B in June 2025.
  • 75 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade C in June 2025.
  • 65 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade D in June 2025.
  • 56 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade E in June 2025.
  • 47 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade F in June 2025.
  • 38 out of 200 on Cambridge 0610 Extended tier (21, 41, 51) in total was a grade G in June 2025.

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

  • 160 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade A* in June 2025.
  • 132 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade A in June 2025.
  • 104 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade B in June 2025.
  • 76 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade C in June 2025.
  • 66 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade D in June 2025.
  • 56 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade E in June 2025.
  • 48 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade F in June 2025.
  • 40 out of 200 on Cambridge 0610 Extended tier (21, 41, 61) in total was a grade G in June 2025.

Extended tier, in total (22, 42, 52)

  • 173 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade A* in June 2025.
  • 148 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade A in June 2025.
  • 123 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade B in June 2025.
  • 99 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade C in June 2025.
  • 85 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade D in June 2025.
  • 71 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade E in June 2025.
  • 58 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade F in June 2025.
  • 45 out of 200 on Cambridge 0610 Extended tier (22, 42, 52) in total was a grade G in June 2025.

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

  • 174 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade A* in June 2025.
  • 149 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade A in June 2025.
  • 124 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade B in June 2025.
  • 99 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade C in June 2025.
  • 85 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade D in June 2025.
  • 71 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade E in June 2025.
  • 58 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade F in June 2025.
  • 45 out of 200 on Cambridge 0610 Extended tier (22, 42, 62) in total was a grade G in June 2025.

Extended tier, in total (23, 43, 53)

  • 156 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade A* in June 2025.
  • 131 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade A in June 2025.
  • 106 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade B in June 2025.
  • 81 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade C in June 2025.
  • 69 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade D in June 2025.
  • 58 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade E in June 2025.
  • 48 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade F in June 2025.
  • 38 out of 200 on Cambridge 0610 Extended tier (23, 43, 53) in total was a grade G in June 2025.

Extended tier, in total (23, 43, 63)

  • 157 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade A* in June 2025.
  • 132 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade A in June 2025.
  • 107 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade B in June 2025.
  • 82 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade C in June 2025.
  • 70 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade D in June 2025.
  • 59 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade E in June 2025.
  • 49 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade F in June 2025.
  • 39 out of 200 on Cambridge 0610 Extended tier (23, 43, 63) in total was a grade G in June 2025.

Extended tier, paper 0610/21

  • 30 out of 40 on Cambridge 0610 Extended paper 0610/21 was a grade A in June 2025.
  • 24 out of 40 on Cambridge 0610 Extended paper 0610/21 was a grade B in June 2025.
  • 19 out of 40 on Cambridge 0610 Extended paper 0610/21 was a grade C in June 2025.
  • 17 out of 40 on Cambridge 0610 Extended paper 0610/21 was a grade D in June 2025.
  • 15 out of 40 on Cambridge 0610 Extended paper 0610/21 was a grade E in June 2025.
  • 13 out of 40 on Cambridge 0610 Extended paper 0610/21 was a grade F in June 2025.
  • 12 out of 40 on Cambridge 0610 Extended paper 0610/21 was a grade G in June 2025.

Extended tier, paper 0610/22

  • 32 out of 40 on Cambridge 0610 Extended paper 0610/22 was a grade A in June 2025.
  • 27 out of 40 on Cambridge 0610 Extended paper 0610/22 was a grade B in June 2025.
  • 23 out of 40 on Cambridge 0610 Extended paper 0610/22 was a grade C in June 2025.
  • 20 out of 40 on Cambridge 0610 Extended paper 0610/22 was a grade D in June 2025.
  • 17 out of 40 on Cambridge 0610 Extended paper 0610/22 was a grade E in June 2025.
  • 15 out of 40 on Cambridge 0610 Extended paper 0610/22 was a grade F in June 2025.
  • 13 out of 40 on Cambridge 0610 Extended paper 0610/22 was a grade G in June 2025.

Extended tier, paper 0610/23

  • 29 out of 40 on Cambridge 0610 Extended paper 0610/23 was a grade A in June 2025.
  • 24 out of 40 on Cambridge 0610 Extended paper 0610/23 was a grade B in June 2025.
  • 20 out of 40 on Cambridge 0610 Extended paper 0610/23 was a grade C in June 2025.
  • 18 out of 40 on Cambridge 0610 Extended paper 0610/23 was a grade D in June 2025.
  • 16 out of 40 on Cambridge 0610 Extended paper 0610/23 was a grade E in June 2025.
  • 14 out of 40 on Cambridge 0610 Extended paper 0610/23 was a grade F in June 2025.
  • 12 out of 40 on Cambridge 0610 Extended paper 0610/23 was a grade G in June 2025.

Extended tier, paper 0610/41

  • 45 out of 80 on Cambridge 0610 Extended paper 0610/41 was a grade A in June 2025.
  • 34 out of 80 on Cambridge 0610 Extended paper 0610/41 was a grade B in June 2025.
  • 22 out of 80 on Cambridge 0610 Extended paper 0610/41 was a grade C in June 2025.
  • 19 out of 80 on Cambridge 0610 Extended paper 0610/41 was a grade D in June 2025.
  • 15 out of 80 on Cambridge 0610 Extended paper 0610/41 was a grade E in June 2025.
  • 12 out of 80 on Cambridge 0610 Extended paper 0610/41 was a grade F in June 2025.
  • 9 out of 80 on Cambridge 0610 Extended paper 0610/41 was a grade G in June 2025.

Extended tier, paper 0610/42

  • 55 out of 80 on Cambridge 0610 Extended paper 0610/42 was a grade A in June 2025.
  • 45 out of 80 on Cambridge 0610 Extended paper 0610/42 was a grade B in June 2025.
  • 33 out of 80 on Cambridge 0610 Extended paper 0610/42 was a grade C in June 2025.
  • 28 out of 80 on Cambridge 0610 Extended paper 0610/42 was a grade D in June 2025.
  • 22 out of 80 on Cambridge 0610 Extended paper 0610/42 was a grade E in June 2025.
  • 16 out of 80 on Cambridge 0610 Extended paper 0610/42 was a grade F in June 2025.
  • 10 out of 80 on Cambridge 0610 Extended paper 0610/42 was a grade G in June 2025.

Extended tier, paper 0610/43

  • 48 out of 80 on Cambridge 0610 Extended paper 0610/43 was a grade A in June 2025.
  • 38 out of 80 on Cambridge 0610 Extended paper 0610/43 was a grade B in June 2025.
  • 26 out of 80 on Cambridge 0610 Extended paper 0610/43 was a grade C in June 2025.
  • 22 out of 80 on Cambridge 0610 Extended paper 0610/43 was a grade D in June 2025.
  • 17 out of 80 on Cambridge 0610 Extended paper 0610/43 was a grade E in June 2025.
  • 13 out of 80 on Cambridge 0610 Extended paper 0610/43 was a grade F in June 2025.
  • 9 out of 80 on Cambridge 0610 Extended paper 0610/43 was a grade G in June 2025.