We revise our qualifications regularly to make sure that they continue to meet the needs of learners, schools and higher education institutions around the world and reflect current thinking. We have updated this syllabus and all assessment materials so they are clearer and more consistent across the three sciences. This is helpful for teachers who are teaching more than one science syllabus, and students who will enjoy a more coherent experience across each science. Please see the 2023–2025 syllabus document for full details on the changes.
What are the main changes to the syllabus?
To support teachers and learners, we have:
- updated the learning objectives to demonstrate the depth you should teach each topic. The wording looks different in many places, but the teaching content remains largely the same
- updated the topic structure to make sure topics and sub-topics are clearly linked
- removed and added topics; including the new addition of space physics, making sure that the teaching time is still within the guided learning hours
- included a new section on the language of measurement
- reviewed the balance and progression between core and supplement.
What are the main changes to the assessment?
There are no assessment changes.
When do these changes take place?
The updated syllabus is for examination from June 2023 onwards. Examinations are available in March 2023 for India only. Please see the 2023-2025 syllabus for full details.
Support
We are developing a comprehensive range of materials to help you teach the updated syllabus. These resources will be available from June 2021 onwards (before first teaching) through our School Support Hub and include:
- Scheme of work
- Learner guide
- Teacher guide
- Specimen Paper Answers
- Resource Plus update
- Example Candidate Responses (after first examination).
Training
Face-to-face and online training will be available. For up-to-date information, visit our Events and training calendar.
Endorsed resources
View the latest resources that are being developed by our Endorsement Partners for the Cambridge IGCSE Physics syllabus (0625).

Marshall Cavendish Education Cambridge IGCSE Physics (Marshall Cavendish Education)
This series is supported by an inquiry-based approach that empowers learners with the content knowledge and skills they need. Extensive support and scaffolding are provided to relate concepts across topics and foster a deeper understanding of concepts.
Read more on the Marshall Cavendish Education website

Cambridge IGCSE Physics (Fourth edition) (Hodder Education)
Written by renowned expert authors, our updated resources enable the learner to effectively navigate through the content of the updated Cambridge IGCSE Physics syllabus.
Read more on the Hodder Education website

Physics for Cambridge IGCSE (Third edition) (Cambridge University Press)
New editions fully support the syllabus. Through extensive research they are designed to meet specific challenges through targeted support and dedicated components that focus on essential, practical, maths and English language skills in science.
Read more on the Cambridge University Press website

Cambridge IGCSE Physics (Third edition) (Collins)
This course provides complete coverage of the updated Cambridge IGCSE Physics syllabus and is packed full of questions, in-depth content, practical investigative skills features and more.
Read more on the Collins website