Comprehensive, exam-focused notes for IB Diploma subjects. Written by IB experts, designed for students like you.
Aimnova provides free, comprehensive IB study notes for ESS, Economics, Business Management, Math AI, Math AA, Physics, Biology, Chemistry, History, History (2028+), Global Politics, Psychology, Philosophy, Geography, Spanish B, German B, Italian B, French B, English B, English A: Lang & Lit, Spanish A: Lang & Lit, and French A: Lang & Lit, with more IB Diploma subjects on the way. Every set of notes is organised by unit, topic, and micro-topic according to the latest IB syllabus, so you can find exactly what you need — whether you're revising for Paper 1, Paper 2, or the Internal Assessment.
You can jump straight into core subjects like ESS Notes , Business Management Notes , Economics Notes , Math AI Notes, and Math AA Notes.
Each topic page includes key concept explanations, definitions, comparisons, exam tips, and worked examples. You can also test your understanding with flashcards and practice questions — all designed to reinforce what you've learned and build exam-ready knowledge.
Unlike generic revision sites, Aimnova's notes mirror the exact structure of the IB syllabus. You study in the same order your teacher teaches, and every concept links to the exam skills you need. Whether you're starting a new unit or doing a final review before exams, these notes give you the depth and clarity to succeed.
Worked models, annotated analyses, and exam-style practice for IB English A: Language and Literature — close reading of unseen non-literary texts (Paper 1), the comparative essay (Paper 2), the Individual Oral and the HL essay.
View English A Lang & Lit NotesModelos trabajados, análisis anotados y práctica de tipo examen para Lengua A: Lengua y Literatura (español) del IB — análisis de textos no literarios (Prueba 1), el ensayo comparativo (Prueba 2), el oral individual y el ensayo de NS.
View Spanish A Lang & Lit NotesModèles corrigés, analyses annotées et exercices de type examen pour Langue A : Langue et littérature (français) de l'IB — l'analyse de textes non littéraires (Épreuve 1), la dissertation comparative (Épreuve 2), l'oral individuel et l'essai NS.
View French A Lang & Lit NotesNotes, flashcards, and past-paper practice for IB Spanish B SL across the five prescribed themes — identities, experiences, human ingenuity, social organization and sharing the planet — plus writing, listening, reading and the individual oral.
View Spanish B NotesNotes, flashcards, and past-paper practice for IB German B SL across the five prescribed themes — identities, experiences, human ingenuity, social organization and sharing the planet — plus writing, listening, reading and the individual oral.
View German B NotesNotes, flashcards, and past-paper practice for IB Italian B SL across the five prescribed themes — identities, experiences, human ingenuity, social organization and sharing the planet — plus writing, listening, reading and the individual oral.
View Italian B NotesNotes, flashcards, and past-paper practice for IB French B SL across the five prescribed themes — identities, experiences, human ingenuity, social organization and sharing the planet — plus writing, listening, reading and the individual oral.
View French B NotesNotes, flashcards, and past-paper practice for IB English B SL across the five prescribed themes — identities, experiences, human ingenuity, social organization and sharing the planet — plus writing, listening, reading and the individual oral.
View English B NotesUnderstand microeconomics, macroeconomics, international economics, and development economics — with real-world examples and diagram explanations.
31 topics · 77 micro-topics
View Economics NotesMaster business organisation, human resources, finance and accounts, marketing, and operations management. Notes cover SL and HL content with case study practice and exam technique.
34 topics · 118 micro-topics
View Business Management NotesNotes, flashcards, and past-paper practice for IB History — source analysis (Paper 1) and world-history essays (Paper 2).
View History NotesNotes, flashcards, and past-paper practice for the redesigned IB History syllabus (first exams 2028) — focused studies (Paper 1), thematic studies (Paper 2) and HL regional depth (Paper 3).
View History (2028+) NotesNotes, flashcards, and exam-style practice for IB Global Politics — power, sovereignty, legitimacy and interdependence, taught through contemporary case studies.
View Global Politics NotesNotes, flashcards, and exam-style practice for IB Psychology — the biological, cognitive and sociocultural approaches, research methods, and the four contexts, taught through the concepts/content/contexts model.
View Psychology NotesNotes, flashcards, and exam-style practice for IB Philosophy — the core theme "Being human", the optional themes, a prescribed-text close reading, and the HL extension, all taught by modelling how to build AND evaluate an argument, not just describe a view.
View Philosophy NotesNotes, flashcards and exam-style practice questions covering the IB Geography SL and HL core, the HL global-interactions extension and all seven options.
View Geography NotesStudy the interactions between environmental systems and human societies. Covers ecosystems, biodiversity, climate change, pollution, and resource management — with notes aligned to every IB ESS syllabus topic.
34 topics · 118 micro-topics
View ESS NotesNotes, flashcards, and past-paper practice for IB Physics SL across the five themes — space and motion, matter, waves, fields, and nuclear and quantum physics.
View Physics NotesNotes, flashcards, mock exams, and past-paper practice for IB Biology SL & HL across the four themes — unity and diversity, form and function, interaction and interdependence, and continuity and change.
View Biology NotesNotes, flashcards, and past-paper practice for IB Chemistry SL & HL across the six themes — Structure 1–3 (particulate matter, bonding, classification) and Reactivity 1–3 (what drives reactions, how much/fast/far, and mechanisms).
View Chemistry NotesRevise IB Math AI at SL and HL with structured notes across all five units — modelling, statistics, probability, financial maths, and calculus, plus the HL extensions (matrices, complex numbers, graph theory, differential equations) for the GDC Paper 1, Paper 2, and the HL Paper 3.
78 topics · 158 micro-topics · SL & HL
View Math AI NotesRevise IB Math AA at SL and HL with structured notes across all five units — algebra and proof, functions, trigonometry, statistics, and calculus, plus the HL extensions (complex numbers, vectors, induction, and Maclaurin series) for the non-calculator Paper 1, the GDC Paper 2, and the HL Paper 3.
83 topics · 193 micro-topics · SL & HL
View Math AA NotesGet AI-graded practice questions, mock exams, flashcards, and a personalised study plan — all aligned to the IB syllabus.
Start Studying FreeNo credit card required · Cancel anytime
Each topic hub summarises key concepts and links to detailed notes for every micro-topic in the IB syllabus.
Dive into focused, exam-aligned explanations with definitions, diagrams, comparisons, and real-world examples.
Reinforce your memory using spaced-repetition flashcards — available for every topic so you retain what you study.
Apply your knowledge with practice questions and get AI-powered feedback aligned to IB mark schemes.
Most IB revision sites dump content by subject with no clear structure. Aimnova is different — every note, flashcard, and practice question maps directly to the IB syllabus at the micro-topic level. That means you always know exactly where you are in the course and what to study next.
Our exam technique guides show you how to structure answers for Paper 1 and Paper 2, while the AI study planner creates a personalised revision schedule based on your exam dates and progress. Everything is built for one goal: helping you achieve your target IB grade.
Aimnova's IB notes cover Environmental Systems and Societies, Business Management, Economics, and more IB subjects — all in a structured format aligned to the official syllabus. Start with subject overviews, dive into micro-topic explanations, then use flashcards and practice questions to prepare effectively for your IB exams.
Boost your exam preparation with our free tools.
Calculate your final IB grade based on historical boundaries.
Plan your revision with the official 2026 exam schedule.
Practice IB-style past-paper questions with AI feedback — every subject.
Spaced-repetition flashcards for every topic and subject.
Command terms, paper-by-paper strategy and mark-scheme tips.
Full AI-graded mock exams under timed conditions.
Evidence-based revision techniques, study plans and timetables.
Get personalized study plans, practice questions with AI feedback, and track your progress with our full study platform.
Start Studying Free