IB SubjectsStudy Guides & Courses
Explore syllabus-organised study guides, topic resources, and practice questions across supported IB Diploma subjects. Build understanding course by course and topic by topic.
Open the exact IB course and level
AA and AI, HL and SL, and similarly named science or language courses are kept separate. Choose the course your school teaches so topic navigation, study notes, and practice stay aligned.
Group 1: Studies in Language and Literature
Language A: Literature and Language & Literature
Group 3: Individuals and Societies
Humanities and Social Sciences
Group 4: Sciences
Biology, Chemistry, Physics, and more
Group 5: Mathematics
Analysis and Approaches / Applications and Interpretation
IB Core: Core Requirements
Theory of Knowledge and other diploma core components
IB subjects and courses FAQs
How to choose the correct StudyIB course, level, and learning path.
Which IB subjects does StudyIB currently support?
The catalog shows the currently available StudyIB course hubs across Language A, Individuals and Societies, Sciences, Mathematics, and selected DP core material. Availability differs by subject and level, so open the exact course card to see its current topic coverage and resources.
Should I use the HL or SL StudyIB course page?
Use the level in which your school has registered or is teaching you. HL and SL can differ in required content, depth, assessment, or weighting depending on the subject, so do not use the other level as a substitute without checking the current course guide and your teacher's instructions.
What is the difference between IB Math AA and Math AI?
Analysis and Approaches (AA) and Applications and Interpretation (AI) are different IB mathematics courses, each offered at HL and SL. Choose the page matching your registered course; StudyIB keeps their topic structures and resources separate so similarly named mathematics content is not mixed.
What can I find inside an IB subject hub?
A subject hub organises available material by the course syllabus and links to topic pages, study resources, and question-bank practice where coverage exists. It is a navigation and learning layer, not a replacement for the official course guide or school teaching.
Is StudyIB an official International Baccalaureate website?
No. StudyIB is an independent learning platform and is not affiliated with or endorsed by the International Baccalaureate Organization. Confirm registration, syllabus, and assessment requirements with your school and current official materials.
Ready to Go Beyond Free Resources?
Dive deeper with topic-by-topic question banks, flashcards, video lessons, and study guides across IB subjects, or explore our TOK example pack for annotated essays and examiner-style support.