Mathematics provides a language and tools for understanding the physical world around us and the abstract world within us. MIT's Mathematics Department is one of the strongest in the world, representing a broad spectrum of fields ranging from the traditional areas of pure mathematics such as analysis, algebra, geometry, and topology, to applied mathematics areas such as combinatorics, computational biology, fluid dynamics, theoretical computer science, and theoretical physics.

Undergraduate students may elect one of three options leading to a degree in mathematics: applied mathematics; theoretical mathematics; and general mathematics. The general mathematics option provides a great deal of flexibility and is suitable for students who want to design their own programs in conjunction with their advisors. Additionally, the Mathematics with Computer Science degree is offered for students wishing to pursue their interests in mathematics and theoretical computer science within a single undergraduate program. Nearly one-half of the graduating seniors in mathematics are double majors. Popular second majors for these students include computer science, physics, and economics.

After graduation, our students find a variety of opportunities available to them. Some go on to graduate school in mathematics, computer science, and other fields such as medicine, finance, and engineering. Many begin careers in consulting, actuarial science, software engineering, and investment banking.

At the graduate level, the department offers the PhD in mathematics where students learn to conduct original research.