As of Fall 2021, the Philosophy Department has adopted a new numbering scheme for its courses. (See here for more information.) The grid below shows which new numbers correspond to which old numbers. So, for example, what used to be PHIL 0360 is now PHIL 0210.
| Old Number | New Number | Title |
| 0220 | 0015 | Introduction to Philosophy |
| 0210 | 0020 | Science, Perception + Reality |
| 0100 | 0040 | Critical Reasoning |
| 0190 | 0065 | Contemporary Moral Problems |
| 0350 | 0110 | Ancient Philosophy |
| 0360 | 0210 | Early Modern Philosophy |
| 0500 | 0410 | Moral Philosophy |
| 0206 | 0420 | Introduction to Aesthetics |
| 0670 | 0420 | Introduction to Aesthetics |
| 0880 | 0430 | Ethcl Themes Amer Short Story |
| 0570 | 0470 | Environmental Ethics |
| 0650 | 0510 | Psych. and Phil. of Happiness |
| 0390 | 0520 | Global Justice |
| 0400 | 0530 | Marxism |
| 0180 | 0570 | Feminist Philosophy |
| 0540 | 0640 | Logic |
| 0600 | 0710 | Intro to Philosophy of Physics |
| 0110 | 0870 | The Nature of Fiction |
| 1260 | 1110 | Plato |
| 1260A | 1115 | Late Plato |
| 1250 | 1120 | Aristotle |
| 1200 | 1125 | Aristotle's Ethics |
| 1680 | 1160 | Medieval Philosophy |
| 1281 | 1170 | The Philosophy of Augustine |
| 1700 | 1210 | Locke,Berkeley,Hume and Others |
| 1710 | 1220 | 17thC Continental Rationalism |
| 1720 | 1230 | Kant: Critique of Pure Reason |
| 1290 | 1240 | Kant's Moral Philosophy |
| 1730 | 1340 | Nietzsche |
| 1740 | 1350 | 19th Century Philosophy |
| 1830 | 1360 | 20th-Cent Analytic Philosophy |
| 1840 | 1370 | 20th-Cent Continentl Philosphy |
| 1001 | 1375 | Heidegger |
| 1650 | 1430 | Moral Theories |
| 1640 | 1440 | The Nature of Morality |
| 1690 | 1460 | The Problem of Free Will |
| 1400 | 1470 | Ethics in the Novel |
| 1280 | 1480 | History of Ethics |
| 1430 | 1530 | Feminist Philosophy |
| 1600 | 1560 | Philosophy of Law |
| 1820 | 1570 | Philosophy and Psychoanalysis |
| 1490 | 1580 | Philosophy of Sex |
| 1550 | 1610 | Decision Theory:Foundtn/Applic |
| 1880 | 1635 | Advanced Deductive Logic |
| 1885 | 1645 | Incompleteness |
| 1850 | 1655 | Philosophical Logic |
| 1855 | 1665 | Modal Logic |
| 1300 | 1670 | Philosophy of Mathematics |
| 1870 | 1680 | Theories of Truth |
| 1750 | 1705 | Epistemology |
| 1660 | 1735 | Metaphysics |
| 1590 | 1755 | Philosophy of Science |
| 1620 | 1775 | Philosophy of Quantum Mechancs |
| 1670 | 1780 | Time |
| 1770 | 1800 | Philosophy of Mind |
| 1520 | 1825 | Consciousness |
| 1760 | 1850 | Philosophy of Language |
| 1765 | 1860 | Sense and Reference |
| 2200 | 2000 | Graduate Proseminar |
| 2700 | 2010 | Third Year Workshop |
| 2800 | 2020 | Dissertation Workshop |