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IB Math AI Grade Boundaries

Roxanne

By Roxanne

28 Apr 2026

IB Math AI Grade Boundaries  cover image
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Marked only by official IB examiners

Are you in the process of preparing for your IB Math Applications and Interpretations (AI) exams or writing your IA and wondering how you can get the best possible grade? This post is here to help give you an idea of the grade boundaries for Math AI so you can plan accordingly. Keep in mind that these values change from session to session and hence are only an indicator of the approximate marks you would need for a certain grade, but feel free to use this guide as a planning tool!

 

 

IB Math AI Grade Boundaries

 

The following grade boundaries are based on the official IB May 2025 grade boundaries.

 

Standard level

 

Points needed

Grade

Exploration

Paper One

Paper Two

Final grade (%)

1

0-2

0-8

0-8

0-10

2

3-5

9-17

9-16

11-21

3

6-8

18-29

17-23

22-34

4

9-11

30-40

24-34

35-48

5

12-14

41-51

35-46

49-62

6

15-17

52-62

47-57

63-76

7

18-20

63-80

58-80

77-100

 

Higher level

 

Points needed

Grade

Exploration

Paper One

Paper Three

Paper Two

Final grade (%)

1

0-2

0-12

0-8

0-13

0-12

2

3-5

13-25

9-17

14-27

13-25

3

6-8

26-36

18-26

28-37

26-37

4

9-11

37-49

27-33

38-52

38-51

5

12-14

50-63

34-39

53-67

52-64

6

15-16

64-76

40-46

68-82

65-76

7

17-20

77-110

47-55

83-110

77-100

 

 

We hope you found this post helpful in learning more about the IB Math AI grade boundaries. For more useful materials associated with the IB, check out the wide variety of IA, EE and TOK exemplars available at Clastify and other guides available on our blog.

Are you in the process of preparing for your IB Math Applications and Interpretations (AI) exams or writing your IA and wondering how you can get the best possible grade? This post is here to help give you an idea of the grade boundaries for Math AI so you can plan accordingly. Keep in mind that these values change from session to session and hence are only an indicator of the approximate marks you would need for a certain grade, but feel free to use this guide as a planning tool!

 

 

IB Math AI Grade Boundaries

 

The following grade boundaries are based on the official IB May 2025 grade boundaries.

 

Standard level

 

Points needed

Grade

Exploration

Paper One

Paper Two

Final grade (%)

1

0-2

0-8

0-8

0-10

2

3-5

9-17

9-16

11-21

3

6-8

18-29

17-23

22-34

4

9-11

30-40

24-34

35-48

5

12-14

41-51

35-46

49-62

6

15-17

52-62

47-57

63-76

7

18-20

63-80

58-80

77-100

 

Higher level

 

Points needed

Grade

Exploration

Paper One

Paper Three

Paper Two

Final grade (%)

1

0-2

0-12

0-8

0-13

0-12

2

3-5

13-25

9-17

14-27

13-25

3

6-8

26-36

18-26

28-37

26-37

4

9-11

37-49

27-33

38-52

38-51

5

12-14

50-63

34-39

53-67

52-64

6

15-16

64-76

40-46

68-82

65-76

7

17-20

77-110

47-55

83-110

77-100

 

 

We hope you found this post helpful in learning more about the IB Math AI grade boundaries. For more useful materials associated with the IB, check out the wide variety of IA, EE and TOK exemplars available at Clastify and other guides available on our blog.