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IB Sports Science Paper Weighting

Roxanne

By Roxanne

•

24 Jul 2026

IB Sports Science Paper Weighting cover image
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Marked only by official IB examiners

Understanding the weighting of your internal and external assessments is crucial for success in IB Sports Science. In this post, we will break down the weighting of each component of the IB Sports Science course, allowing you to understand each assessment component of the subject.

 

 

IB Sports Science Paper Weighting

 

While the content and difficulty of Sports Science SL and HL vary, both courses share the same paper weighting. The paper weighting for IB Sports Science is as follows:

 

 

 

Assessment Component

Weighting

Paper 1

36%

Paper 2

40%

Scientific Investigation

24%

 

 

 

 

We hope you found this post helpful! 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. 

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