Mathematics & Philosophy

Mathematics and philosophy is a combination with a long and distinguished history, reflecting the fact that the two disciplines share deeper intellectual connections than either maintains with most others. Mathematics is concerned with the structure of abstract systems, with proof, and with the quantitative description of natural and formal worlds. Philosophy, in its logical, analytical, and foundational branches, asks what mathematical objects are, whether mathematical truths are discovered or invented, what makes a proof valid, and how language and thought relate to the world.

The philosophy of mathematics is one of the oldest and most challenging areas of philosophical inquiry, while mathematical logic has been central to the development of both disciplines in the twentieth century, culminating in Godel's incompleteness theorems and the logical foundations of computer science.

At King's College London, this three-year full-time degree with a year abroad offers a wide range of philosophy modules alongside a serious mathematical education. On the philosophy side you will engage with the history of philosophy from the pre-Socratics to the present day, with particular strength in philosophy of mind, philosophy of science, and the history of philosophy. The mathematics component provides a foundation across many branches, including algebra, analysis, probability, and geometry, developing both the formal rigour and the breadth of mathematical knowledge that the degree demands.

The year abroad offers the opportunity to study in another academic environment and to engage with philosophy and mathematics from a different national intellectual tradition.

Graduates of mathematics and philosophy pursue careers across an unusually wide range of fields. The combination of mathematical rigour and philosophical training is valued in law, finance, technology, data science, academia, and policy. Those who pursue mathematics most deeply find careers in data science, financial mathematics, actuarial work, and computing.

Those who develop the philosophical strand further may continue to postgraduate study in philosophy, logic, mathematics, cognitive science, or linguistics. The interdisciplinary intellectual formation the degree provides is particularly valued in roles that require both precise quantitative thinking and conceptual clarity.