PhD in Mathematics at University of Bonn University of Bonn in Germany

The University of Bonn offers a PhD in Mathematics through its Graduate School, which is structured into several research sections: Algebra, Number Theory and Logic; Analysis and Differential Equations; Discrete Mathematics; Geometry and Topology; Numerical Mathematics and Scientific Computing; and Stochastics. The programme is designed for students seeking advanced research training in mathematics, with a strong international orientation and opportunities for collaboration with partners in Germany and abroad.

Lectures, courses, and events are conducted in English, and students may submit their doctoral thesis in either English or German. The programme duration is typically nine semesters or more, with entry points in both the winter and summer semesters. The University of Bonn is a public institution, so there are no tuition fees; however, students must pay a semester contribution of about 330 EUR, which includes a transit pass and accident insurance. Living costs in Bonn are estimated at 950–1,200 EUR per month.

Funding is available through research and teaching assistantships within the Department of Mathematics. These positions provide financial support and valuable teaching experience. Internships and part-time employment opportunities are also accessible to students. The university offers a central career service and the "iStart" programme to help international students prepare for the job market in Germany.

Applicants must hold a Master of Science with a thesis, though exceptional candidates with an outstanding Bachelor's degree may be considered. If the Master’s degree does not include a thesis, there may be an option to write one with a supervisor in Bonn. English proficiency is required, demonstrated by TOEFL (minimum 550 written or 80 internet-based), IELTS, or equivalent evidence. Members of the Graduate School are expected to learn some German during their studies.

The University of Bonn is renowned for its research excellence and international collaborations, ranking among the top universities in Europe. The city of Bonn offers a vibrant, cosmopolitan environment with a rich cultural history and strong connections to international organizations and businesses. Accommodation is not organized by the university, but contacts for suitable housing are provided to successful applicants.

Applications are accepted online, with deadlines of 15 November for the summer semester and 15 April for the winter semester. For more information and to apply, visit the university’s PhD admission portal or the DAAD programme page.