Physics

Cardiff University

You’ll explore how theoretical and experimental physics describes the Universe and gain an insight into how it shapes modern technologies – from the tiniest semiconductor chip to the most powerful laser. As a budding physicist, you’ll learn with researchers working on some of the most exciting discoveries of our time, whether that's the detection of gravitational waves or breakthroughs in quantum technology. We aim to provide a solid foundation in classical physics, mathematics and quantum mechanics and their relationship to technology, while emphasising the importance of modern physics concepts such as the space-time continuum and wave particle duality. The flexibility we offer means there is the possibility of switching to an MPhys before the end of your second year (subject to academic achievement). Join us and you'll not only develop the highly sought-after problem-solving skills valued by a wide range of employers but become part of a welcoming physics and astronomy community with a dynamic student society.

This programme meets the high-quality standards in education set out by the IOP.

Ranked 8th in the UK for physics (The Guardian University Guide 2025).

95% of our graduates are employed, in further study, or doing other activities such as travelling, 15 months after the end of their course (Graduate Outcomes Survey, 2021/22).

1st for physics in the Russell Group for teaching on my course, learning opportunities, academic support, and assessment and feedback (National Student Survey (NSS) 2024).

We're home to one of the largest UK communities of astronomers and condensed matter physicists.