100 Level modules
| Module Code | Module Name | Semester | ECTS | Lecturer |
| MT101S | Differential Calculus | 1 | 5 | Ciarán Mac an Bhaird |
| MT102S | Integral Calculus | 2 | 5 | Detta Dickinson |
| MT103A | Calculus 1 | 1 | 7.5 | Ann O'Shea |
| MT104A | Calculus 2 | 2 | 7.5 | Fiacre Ó Cairbre |
| MT111S | Linear Algebra 1 (S) | 1 | 2.5 | Fiacre Ó Cairbre |
| MT112A | Linear Algebra 1 (A) | 2 | 2.5 | Séamus Kelly |
| MT121A | Data Analysis 1 (A) | 1 | 2.5 | Caroline Brophy |
| MT122S | Data Analysis 1 (S) | 2 | 2.5 | Caroline Brophy |
| MT131P | Integration | 1 | 5 | Lars Pforte |
| MT141P | Finite Mathematics | 1 | 5 | John Murray |
| MT142P | Linear Algebra | 2 | 5 | Stefan Bechtluft-Sachs |
| MT143P | Vectors, Matrices and Geometry | 1 | 5 | David Redmond |
| MT171P | Mathematical Computing 1 | 1 | 5 | Anthony O'Farrell |
| MT172P | Mathematical Computing 1 | 2 | 5 | Anthony O'Farrell |
200 Level modules
| Module Code | Module Name | Semester | ECTS | Lecturer |
| MT201A | Calculus 3 (A) | 1 | 5 | Detta Dickinson |
| MT201S | Calculus 3 (S) | 1 | 5 | Lars Pforte |
| MT202A | Calculus 4 (A) | 2 | 5 | Ciarán Mac an Bhaird |
| MT202S | Calculus 4 (S) | 2 | 5 | Lars Pforte |
| MT211S | Linear Algebra 2 (S) | 1 | 5 | Séamus Kelly |
| MT212A | Linear Algebra 2 (A) | 2 | 5 | Lars Pforte |
| MT221A | Introduction to Statistics (A) | 1 | 5 | Caroline Brophy |
| MT222S | Introduction to Statistics (S) | 2 | 5 | Katarina Domijan |
| MT232P | Analysis 1 (P) | 2 | 5 | Ann O'Shea |
| MT234P | Multivariate Calculus | 2 | 5 | Lars Pforte |
| MT236S | Introduction to Analysis | 2 | 5 | Ann O'Shea |
300 Level modules
| Module Code | Module Name | Semester | ECTS | Lecturer |
| MT301C | Ordinary Differential Equations | 2 | 5 | Detta Dickinson |
| MT311S | Elementary Number Theory | 1 | 5 | Lars Pforte |
| MT312S | Cryptography | 2 | 5 | Séamus Kelly |
| MT314S | Coding Theory | 2 | 5 | Pat McCarthy |
| MT316A | Groups | 2 | 5 | David Wraith |
| MT321S | Risk Analysis | 1 | 5 | Séamus Kelly |
| MT322S | Operations Research | 1 | 5 | Fiacre Ó Cairbre |
| MT331P | Real Analysis 1 | 1 | 5 | Anthony O'Farrell |
| MT332P | Real Analysis 2 | 1 | 5 | David Wraith |
| MT333P | Complex Analysis 1 | 2 | 5 | Anthony O'Farrell |
| MT341P | Rings and Fields 1 | 1 | 5 | Anthony Small |
| MT342P | Groups 1 | 2 | 5 | David Wraith |
| MT344P | Rings and Fields 2 | 2 | 5 | John Murray |
| MT351A | Geometry | 1 | 5 | Anthony Small |
| MT361S | Data Analysis 2 | 1 | 5 | Katarina Domijan |
| MT364S | ANOVA and Regression | 2 | 5 | Caroline Brophy |
| MT366S | Statistical Computing with R | 2 | 5 | Catherine Hurley |
| MT371A | Mathematical Computing | 1 | 5 | Catherine Hurley |
| MT382A | History of Mathematics | 2 | 5 | Fiacre Ó Cairbre |
| MT397R | Reading Course | 1 | 5 | |
| MT398R | Reading Course | 2 | 5 |
400 Level modules
| Module Code | Module Name | Semester | ECTS | Lecturer |
| MT401S | Partial Differential Equations | 2 | 5 | Anthony Small |
| MT412C | Graph Theory | 1 | 5 | Detta Dickinson |
| MT432C | Analysis 1 (C) | 2 | 5 | David Malone |
| MT433P | Complex Analysis 2 | 1 | 5 | Stefan Bechtluft-Sachs |
| MT434P | Point-set Topology | 2 | 5 | Anthony Small |
| MT441P | Groups 2 | 1 | 5 | Pat McCarthy |
| MT442P | Galois Theory | 2 | 5 | John Murray |
| MT444P | Number Theory | 2 | 5 | Natalia Budarina |
| MT451P | Differential Geometry | 1 | 5 | Stefan Bechtluft-Sachs |
| MT461S | Probability | 1 | 5 | Katarina Domijan |
| MT462S | Statistical Inference | 2 | 5 | Katarina Domijan |
| MT463S | Linear Models 1 | 1 | 5 | Caroline Brophy |
| MT464S | Linear Models 2 | 2 | 5 | Catherine Hurley |
| MT465S | Applied Probability | 1 | 5 | Catherine Hurley |
| MT466S | Categorical Data Analysis | 2 | 5 | Caroline Brophy |
| MT471S | Introduction to Programming for Mathematicians | 1 | 5 | David Malone |
| MT472S | Numerical Analysis | 2 | 5 | Séamus Kelly |
| MT480C | Codaigh agus Córais Dhinimiciúla Réadacha | 2 | 5 | Stephen Buckley |
| MT481S | Mathematical Biology | 1 | 5 | Anthony Small |
| MT490R | Research Project | 2 | 5 | |
| MT495R | Reading Course | 1 | 5 | |
| MT496R | Reading Course | 2 | 5 | |
| MT497R | Reading Course | 1 | 7.5 | |
| MT498R | Reading Course | 2 | 7.5 | |
| MT499R | Research Project | 2 | 10 | |
| MT499 | Research Project | 2 | 7.5 |