| No. | Title | Published | Groups | Notes |
|---|---|---|---|---|
| 1 | The Colour of Magic | 1983 | Rincewind | Came 93rd in the Big Read. |
| 2 | The Light Fantastic | 1986 | Rincewind | |
| 3 | Equal Rites | 1987 | The Witches, The Wizards | |
| 4 | Mort | 1987 | Death | Came 65th in the Big Read |
| 5 | Sourcery | 1988 | Rincewind, The Wizards | |
| 6 | Wyrd Sisters | 1988 | The Witches | Came 135th in the Big Read |
| 7 | Pyramids | 1989 | Discworld Cultures (Djelibeybi) | British Science Fiction Award winner, 1989[6] |
| 8 | Guards! Guards! | 1989 | The City Watch | Came 69th in the Big Read |
| 9 | Eric | 1990 | Rincewind | Published in a larger format and fully illustrated by Josh Kirby |
| 10 | Moving Pictures | 1990 | Miscellaneous (Holy Wood), The Wizards | |
| 11 | Reaper Man | 1991 | Death, The Wizards | Came 126th in the Big Read |
| 12 | Witches Abroad | 1991 | The Witches | Came 197th in the Big Read |
| 13 | Small Gods | 1992 | Discworld Cultures (Omnia), The History Monks | Came 102nd in the Big Read |
| 14 | Lords and Ladies | 1992 | The Witches, The Wizards | |
| 15 | Men at Arms | 1993 | The City Watch | Came 148th in the Big Read |
| 16 | Soul Music | 1994 | Death, Susan Sto Helit, The Wizards | Came 151st in the Big Read |
| 17 | Interesting Times | 1994 | Rincewind, The Wizards | |
| 18 | Maskerade | 1995 | The Witches | |
| 19 | Feet of Clay | 1996 | The City Watch | |
| 20 | Hogfather | 1996 | Death, Susan Sto Helit, The Wizards | Came 137th in the Big Read; British Fantasy Award nominee, 1997[7] |
| 21 | Jingo | 1997 | The City Watch | |
| 22 | The Last Continent | 1998 | Rincewind, The Wizards | |
| 23 | Carpe Jugulum | 1998 | The Witches | |
| 24 | The Fifth Elephant | 1999 | The City Watch | Came 153rd in the Big Read; Locus Fantasy Award nominee, 2000[8] |
| 25 | The Truth | 2000 | Ankh-Morpork, The City Watch, The Ankh-Morpork Times | Came 193rd in the Big Read |
| 26 | Thief of Time | 2001 | Death, Susan Sto Helit, The History Monks | Came 152nd in the Big Read; Locus Award nominee, 2002[9] |
| 27 | The Last Hero | 2001 | Rincewind, The Wizards, The City Watch | Published in a larger format and fully illustrated by Paul Kidby |
| 28 | The Amazing Maurice and his Educated Rodents | 2001 | Miscellaneous (Überwald) | A YA (young adult or children's) Discworld book; winner of the 2001 Carnegie Medal |
| 29 | Night Watch | 2002 | The City Watch, The History Monks | Received the Prometheus Award in 2003; came 73rd in the Big Read; Locus Award nominee, 2003[10] |
| 30 | The Wee Free Men | 2003 | Tiffany Aching | The second YA Discworld book; also published in larger format and fully illustrated by Stephen Player |
| 31 | Monstrous Regiment | 2003 | Discworld Cultures (Borogravia), The City Watch, The Ankh-Morpork Times | The title is a reference to The First Blast of the Trumpet Against the Monstrous Regiment of Women;[11] 2004 nominee for Locus Award for Best Fantasy Novel.[12] |
| 32 | A Hat Full of Sky | 2004 | Tiffany Aching, The Witches | The third YA Discworld book |
| 33 | Going Postal | 2004 | Moist von Lipwig, Ankh-Morpork | Locus and Nebula Awards nominee, 2005[13] |
| 34 | Thud! | 2005 | The City Watch | Locus Award nominee, 2006[14] |
| 35 | Wintersmith | 2006 | Tiffany Aching, The Witches | The fourth YA book. |
| 36 | Making Money | 2007 | Moist von Lipwig, Ankh-Morpork | Locus Award winner, Nebula nominee, 2008[15] |
| 37 | Unseen Academicals | 2009[16] | The Wizards, Rincewind, Miscellaneous (Nutt) | Locus Award Nominee, 2010 |
| 38 | I Shall Wear Midnight[17] | 2010 | Tiffany Aching, The Witches | Fifth YA book, Andre Norton winner, 2010[18] |
| 39 | Snuff | 2011 | The City Watch (Sam Vimes) | Third fastest selling book in first week of publication[19] |
| 40 | Raising Steam[20][21][22] | 2013[23][24] | Moist von Lipwig,[25] Ankh-Morpork |