Mathematics with Computer Science

Mathematics with Computer Science sits at the intersection of two disciplines that have shaped the modern world more than almost any others. Mathematics provides the theoretical foundations for computer science through logic, algorithms, and formal reasoning, while computing extends those foundations into practical systems that process information, automate tasks, and enable new forms of communication, analysis, and design. The combination is particularly powerful because so much of computer science at the research and development frontier depends on mathematical thinking.

At the University of Southampton, this three-year full-time programme develops your mathematical knowledge in areas including analysis, algebra, probability, and statistics, alongside computing skills in programming, information systems, and software development. You will graduate with a dual capability in mathematics and computing that is genuinely sought after: the computing industry needs graduates who can think mathematically about algorithms, data structures, and system behaviour, and the ability to combine rigorous mathematical reasoning with practical programming skills opens opportunities across a wide range of technical roles.

Graduates are employed in software development, systems engineering, data science, financial analysis, actuarial work, cryptography, and computer science research. The degree provides a strong foundation for roles in developing operating systems, writing data analysis software, building web platforms, and working in consultancy firms that require quantitative problem-solving. Many graduates also pursue postgraduate study in mathematics, computer science, machine learning, or statistics, building on the strong theoretical foundations the undergraduate degree provides.

The combination of mathematical rigour and computing practicality is one of the most consistently valued dual skill sets in the graduate labour market.