Why Earn Your Graduate Degree from Lehigh?
When you join the mathematics graduate program at Lehigh, you are joining a thriving, close-knit community of quantitative thinkers. You will gain the skills to solve both deep theoretical questions and complex, real-world problems.
On this page:
- M.S. in Mathematics & Applied Mathematics
- Ph.D. in Mathematics & Applied Mathematics
- M.S. in Statistics & Data Science
- Careers
- Financial Support
M.S. in Mathematics & Applied Mathematics
The master’s programs offer flexible, rigorous training designed both for students seeking a final professional degree and for those building a strong foundation for doctoral studies. Students complete a customizable 30-credit curriculum emphasizing advanced analytical and problem-solving skills, with options to pursue pure mathematics, applied mathematics, or coursework in related technical areas. Master's candidates can tailor their plan of study around coursework, with the choice to integrate up to six credits of research thesis work, all supported by a collaborative, tight-knit academic community and opportunities for merit-based scholarships.
Ph.D. in Mathematics & Applied Mathematics
The Ph.D. programs offer a rigorous, research-intensive environment designed to prepare candidates for advanced careers in academia, industry, and research. Grounded in a comprehensive foundational curriculum—including tracks in pure mathematics, applied mathematics, or statistics and data science—doctoral students progress from core qualifying examinations to advanced coursework, topic exams, and original dissertation research under the close guidance of active faculty mentors. The department provides robust financial support to Ph.D. candidates through teaching assistantships, research assistantships, and fellowships, fostering a close-knit scholarly community dedicated to advancing mathematical theory and real-world application.
M.S. in Statistics & Data Science
The M.S. in Statistics and Data Science delivers a focused, quantitative foundation designed to prepare students for high-demand careers in data analytics, industry research, or advanced doctoral study. The 30-credit curriculum builds deep technical expertise in probability, mathematical statistics, statistical learning, and computational data analysis. With options to complete coursework-focused tracks or integrate independent research thesis credits, the program provides a flexible, collaborative learning environment complemented by opportunities for merit-based financial aid.
Curriculum
Featured courses in the department include:
- Statistical Machine Learning
- Topics in Game Theory
- Advanced Stochastic Processes
- Probability with Applications and Simulations
- Topics in Statistical Learning and Computing
Careers
A Lehigh graduate degree in mathematics or statistics gives you the analytical skills to solve complex structural and computational problems. Where our graduates work:
- BAE Systems
- JPMorgan Chase & Co.
- MPCVault
- Morgan Stanley
- Pfizer
- Tiktok
Financial Support
We are committed to helping you finance your graduate education. Our funding includes:
- Teaching Assistantships
- Research Assistantships
- Fellowships
- Merit Scholarships
How to Apply
Applicants to the mathematics programs must:
- Earn a bachelor’s degree from an accredited institution
- Submit an online application
- Provide official transcripts
- Submit a statement of purpose and current resume
- Provide 2 letters of recommendation
- English language proficiency, if applicable
Application Deadlines
- Ph.D. degrees - Applications and supporting materials must be submitted by January 1 for fall enrollment.
- M.S. degrees - Applications and supporting materials are accepted through June 30 for fall enrollment.
Ready for the Next Step?
Apply to the Mathematics graduate programs via the online graduate application.
Request Information
Tell us a bit about yourself so our team can help you navigate deadlines, explore program highlights, and guide your next step.
FAQs about the Mathematics Graduate Programs
The master’s programs require 30-credit hours and can generally be completed in 4 semesters.
Ph.D. candidates typically complete the program in 5-7 years, culminating in a field-advancing dissertation.
Our Ph.D. programs allow you to focus your studies in these research areas:
- Differential Equations and Dynamical Systems
- Algebra and Number Theory
- Computational Mathematics
- Discrete Mathematics
- Geometry and Topology
- Probability
- Statistics
Over 90% of Lehigh graduate students receive robust financial funding, allowing you to focus on your research, training, and professional growth. Master’s students are eligible for merit-based scholarships. Ph.D. students typically receive full funding (tuition and stipend) in these forms:
- Teaching Assistantships
- Research Assistantships
- Fellowships
Applications and supporting materials for the Ph.D. programs are due by January 1. The master’s programs accept applications through June 30 for the fall semester.