IB Physics
IB Physics New Syllabus from 2025
By Photon Academy | July 2024
By Photon Academy | July 2024
The International Baccalaureate has introduced a significantly updated IB Physics syllabus for first teaching from 2023, with first examinations in May 2025. These changes affect everything from content organisation to assessment format — and students who begin the course without understanding the new structure risk falling behind. At Photon Academy, we have been preparing for these changes since the curriculum guide was published, and our tutors are already teaching to the updated framework. Here is what you need to know.
The 2025 IB Physics syllabus represents the most substantial revision in over a decade. The IBO has restructured the course around thematic strands rather than the traditional topic-by-topic approach, encouraging students to see connections across different areas of physics. The assessment model has also been updated to better reflect real-world scientific practice. You can review the full official IB Physics curriculum on the IBO website.
Here are the key changes every student and parent should be aware of:
The new syllabus is designed to reflect the way physics is actually practised — through inquiry, real-life application, and cross-topic integration. Rather than learning mechanics in isolation from energy or waves, students are now expected to draw connections between different areas of the subject. A question on circular motion, for example, might also require understanding of gravitational fields and energy conservation.
This shift rewards students who genuinely understand the physics, rather than those who simply memorise formulae and apply them mechanically. It also means that past papers from the old syllabus are no longer fully representative of what students will face in the exam. The question styles, mark allocations, and expected depth of response have all evolved.
For students, this underscores the importance of working with tutors who have studied the new curriculum guide in detail — not those who are still teaching from outdated materials. The transition period is precisely when expert guidance is most valuable.
Preparation for the 2025 syllabus requires a deliberate shift in study approach. Students who continue using old-format resources risk developing habits and expectations that no longer align with the assessment. Here is what we recommend:
The distinction between a good physics tutor and a good IB Physics tutor has never been more important. Tutors who primarily teach A-Level or other curricula may have strong physics knowledge, but they often lack the depth of understanding required for IB-specific assessment structures. The IB does not simply test what students know — it tests how they think, how they communicate their reasoning, and how they apply knowledge to novel contexts.
With the 2025 syllabus, this gap widens further. The new thematic approach, the integration of experimental skills into written papers, and the removal of optional topics all require tutors who have engaged deeply with the updated curriculum guide. At Photon Academy, our educators are IB-certified and have been teaching to the new framework since its release. We ensure that every lesson, every practice paper, and every piece of IA feedback is aligned with the 2025 expectations — giving our students a clear and measurable advantage.
Whether you are just beginning the IB Diploma Programme or preparing for your final exams, the right guidance makes all the difference. Explore our admissions process to get started.
Our IB-certified tutors are already teaching the updated curriculum. Get specialist IB Physics tuition that is fully aligned with the 2025 syllabus — from Paper 1 technique to IA guidance.