| 2026 | 23 | Proceedings of the 23rd International Conference on Principles of Knowledge Representation and Reasoning, KR 2026, Lisbon, Portugal, July 20-23, 2026 | Lisbon | |
| 2026 | 23 | Proceedings of the Doctoral Consortium at the 23rd International Conference on Principles of Knowledge Representation and Reasoning, co-located with KR 2026, July 20-23, 2026, Lisbon, Portugal. | Lisbon | |
| 2025 | 22 | Proceedings of the 22nd International Conference on Principles of Knowledge Representation and Reasoning, KR 2025, Melbourne, Australia, November 11-17, 2025 | Melbourne | |
| 2025 | 22 | Proceedings of the Doctoral Consortium of the 22nd International Conference on Principles of Knowledge Representation and Reasoning (KR-DC 2025) co-located with KR 2025, November 11-17, 2025, Melbourne, Australia. | Melbourne | |
| 2024 | 21 | Proceedings of the 21st International Conference on Principles of Knowledge Representation and Reasoning, KR 2024, Hanoi, Vietnam. November 2-8, 2024. | | |
| 2023 | 20 | Proceedings of the 20th International Conference on Principles of Knowledge Representation and Reasoning, KR 2023, Rhodes, Greece, September 2-8, 2023. | Rhodes | |
| 2022 | 19 | Proceedings of the 19th International Conference on Principles of Knowledge Representation and Reasoning, KR 2022, Haifa, Israel, July 31 - August 5, 2022. | Haifa | |
| 2021 | 18 | Proceedings of the 18th International Conference on Principles of Knowledge Representation and Reasoning, KR 2021, Online event, November 3-12, 2021. | | |
| 2020 | 17 | Proceedings of the 17th International Conference on Principles of Knowledge Representation and Reasoning, KR 2020, Rhodes, Greece, September 12-18, 2020. KR | Rhodes | 2020-01-01 |
| 2018 | | Principles of Knowledge Representation and Reasoning: Proceedings of the Sixteenth International Conference, KR 2018, Tempe, Arizona, 30 October - 2 November 2018. KR | Tempe | 2018-10-02 to 2018-11-29 |
| 2016 | | Principles of Knowledge Representation and Reasoning: Proceedings of the Fifteenth International Conference, KR 2016, Cape Town, South Africa, April 25-29, 2016. KR | Cape Town | 2016-04-25/29 |
| 2014 | | Principles of Knowledge Representation and Reasoning: Proceedings of the Fourteenth International Conference, KR 2014, Vienna, Austria, July 20-24, 2014 KR | Vienna | 2014-07-20/24 |
| 2012 | | Principles of Knowledge Representation and Reasoning: Proceedings of the Thirteenth International Conference, KR 2012, Rome, Italy, June 10-14, 2012 KR | Rome | 2012-06-10/15 |
| 2010 | | Principles of Knowledge Representation and Reasoning: Proceedings of the Twelfth International Conference, KR 2010, Toronto, Ontario, Canada, May 9-13, 2010 KR | Toronto | 2010-05-09/13 |
| 2008 | | Principles of Knowledge Representation and Reasoning: Proceedings of the Eleventh International Conference, KR 2008, Sydney, Australia, September 16-19, 2008 KR | Sydney | 2008-01-01 |
| 2006 | | Proceedings, Tenth International Conference on Principles of Knowledge Representation and Reasoning, Lake District of the United Kingdom, June 2-5, 2006 KR | | 2006-01-01 |
| 2004 | | Principles of Knowledge Representation and Reasoning: Proceedings of the Ninth International Conference (KR2004), Whistler, Canada, June 2-5, 2004 KR | Whistler | 2004-06-01/05 |
| 2002 | | Proceedings of the Eights International Conference on Principles and Knowledge Representation and Reasoning (KR-02), Toulouse, France, April 22-25, 2002 KR | Toulouse | 2002-04-22/25 |
| 2000 | | KR 2000, Principles of Knowledge Representation and Reasoning Proceedings of the Seventh International Conference, Breckenridge, Colorado, USA, April 11-15, 2000. KR | Breckenridge | 2000-04-11/15 |
| 1998 | | Proceedings of the Sixth International Conference on Principles of Knowledge Representation and Reasoning (KR'98), Trento, Italy, June 2-5, 1998. KR | Trento | 1998-06-02/08 |
| 1996 | | Proceedings of the Fifth International Conference on Principles of Knowledge Representation and Reasoning (KR'96), Cambridge, Massachusetts, USA, November 5-8, 1996. KR | Cambridge | 1996-11-05/08 |
| 1994 | 4 | Proceedings of the 4th International Conference on Principles of Knowledge Representation and Reasoning (KR'94). Bonn, Germany, May 24-27, 1994. KR | Bonn | 1994-05-24/27 |
| 1992 | 3 | Proceedings of the 3rd International Conference on Principles of Knowledge Representation and Reasoning (KR'92). Cambridge, MA, USA, October 25-29, 1992. KR | Cambridge | 1992-10-25/29 |
| 1991 | 2 | Proceedings of the 2nd International Conference on Principles of Knowledge Representation and Reasoning (KR'91). Cambridge, MA, USA, April 22-25, 1991. KR | Cambridge | 1991-04-22/25 |
| 1989 | 1 | Proceedings of the 1st International Conference on Principles of Knowledge Representation and Reasoning (KR'89). Toronto, Canada, May 15-18 1989. KR | Toronto | 1989-05-15/18 |