- The time and day vary for the Department Colloquia. Henry Adams is the Chair of the Colloquium Committee.
- Algebra Seminar, Jeremy Booher
- Analysis and Probability Seminar, David Maynoldi
- Applied and Numerical Analysis, Nan Jiang and Chunmei Wang
- Biomathematics Seminar, Tracy Stepien
- Combinatorics Seminar, Jesse Kim
- Combinatorics Learning Seminar, Adam Gregory
- Graduate Mathematics Association Seminar
- Graduate Student Topology Seminar, Ekansh Jauhari.
- Logic Seminar, Jindrich Zapletal
- Number Theory Seminar, Alexander Berkovich.
- SIAM/Numerical Analysis Seminar
- Topology and Dynamics Seminar, Peter Bubenik.
- Topological Data Analysis Seminar, Tuyen Pham.