IB DP Class 11 Science

IB DP Class 11 Science Syllabus 2026-27

Complete syllabus for Physics, Chemistry, Biology & Mathematics — HL & SL

Download the official IB DP Class 11 Science syllabus and prepare effectively for the academic year 2026-27. Your complete guide to IB DP Class 11 Science curriculum.

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IB DP Physics Class 11 Syllabus 2026-27

HL & SL Available

IB DP Physics explores the fundamental principles of the universe through theoretical and practical approaches. Updated syllabus for 2026-27 with new assessment criteria.

Core Topics (HL & SL)

• Topic 1: Measurements and Uncertainties
• Topic 2: Mechanics
• Topic 3: Thermal Physics
• Topic 4: Waves
• Topic 5: Electricity and Magnetism
• Topic 6: Circular Motion and Gravitation
• Topic 7: Atomic, Nuclear and Particle Physics
• Topic 8: Energy Production

HL Extension Topics

• Topic 9: Wave Phenomena
• Topic 10: Fields
• Topic 11: Electromagnetic Induction
• Topic 12: Quantum and Nuclear Physics

HL students study all core topics + HL extension topics

Teaching Hours: SL (150) | HL (240)

IB DP Chemistry Class 11 Syllabus 2026-27

HL & SL Available

IB DP Chemistry explores the composition, structure, and properties of matter through theoretical and practical investigation. Updated syllabus for 2026-27.

Core Topics (HL & SL)

• Topic 1: Stoichiometric Relationships
• Topic 2: Atomic Structure
• Topic 3: Periodicity
• Topic 4: Chemical Bonding and Structure
• Topic 5: Energetics/Thermochemistry
• Topic 6: Chemical Kinetics
• Topic 7: Equilibrium
• Topic 8: Acids and Bases

HL Extension Topics

• Topic 9: Redox Processes
• Topic 10: Organic Chemistry
• Topic 11: Measurement and Data Processing
• Topic 12: Advanced Organic Chemistry
• Topic 13: Advanced Inorganic Chemistry

HL students study all core topics + HL extension topics

Teaching Hours: SL (150) | HL (240)

IB DP Biology Class 11 Syllabus 2026-27

HL & SL Available

IB DP Biology explores the science of life, from cellular processes to ecosystems. Updated syllabus for 2026-27 with first assessment in 2026.

Core Topics (HL & SL)

• Topic 1: Cell Biology
• Topic 2: Molecular Biology
• Topic 3: Genetics
• Topic 4: Ecology
• Topic 5: Evolution and Biodiversity
• Topic 6: Human Physiology

HL Extension Topics

• Topic 7: Nucleic Acids
• Topic 8: Metabolism, Cell Respiration and Photosynthesis
• Topic 9: Plant Biology
• Topic 10: Genetics and Evolution
• Topic 11: Animal Physiology

HL students study all core topics + HL extension topics

Teaching Hours: SL (150) | HL (240)

IB DP Mathematics Class 11 Syllabus 2026-27

AA & AI Available

IB DP Mathematics develops analytical and problem-solving skills. Two options available: Analysis and Approaches (AA) or Applications and Interpretation (AI).

Analysis & Approaches (AA)

• Topic 1: Number and Algebra
• Topic 2: Functions
• Topic 3: Geometry and Trigonometry
• Topic 4: Statistics and Probability
• Topic 5: Calculus
• Topic 6 (HL): Advanced Calculus
• Topic 7 (HL): Advanced Algebra

Applications & Interpretation (AI)

• Topic 1: Number and Algebra
• Topic 2: Functions
• Topic 3: Geometry and Trigonometry
• Topic 4: Statistics and Probability
• Topic 5: Calculus (HL only)
• Topic 6 (HL): Advanced Statistics
• Topic 7 (HL): Advanced Geometry

Teaching Hours: SL (150) | HL (240)

Download IB DP Science Syllabus PDF

Get the complete official IB DP Class 11 Science syllabus in PDF format for offline reference.

Download from IB Official Website

* PDF files are hosted on the official IB website. Links are updated regularly.

Frequently Asked Questions

How many subjects are there in IB DP Science stream?

IB DP Science stream typically includes 4 core subjects: Physics, Chemistry, Biology, and Mathematics. Students choose 3 HL and 3 SL subjects across all groups.

What is the difference between HL and SL in Science subjects?

HL (Higher Level) subjects cover additional topics (approximately 240 teaching hours) and require greater depth of understanding. SL (Standard Level) subjects cover core content (approximately 150 teaching hours) with less depth.

Where can I download the IB DP Science syllabus PDF?

You can download the official IB DP syllabus PDF from the IB official website (ibo.org) or from the download section above.

How can StudyDecode help me with IB DP Science syllabus?

StudyDecode provides comprehensive guidance for IB DP Science students. We help you understand the syllabus, plan your studies, prepare for exams, and complete TOK, EE, and CAS. Book a free consultation to know more.